Most differences in results are within chance.They do not justify criticizing players.

Player · 266 career games · 2018-19–2026-27

Taro Suzuki

Uses calls a lot to move hands along. Stands out for big wins and late riichi. Career record: +0.1pt per game, close to average.

Actual / game
+0.1
266 career games
Skill estimate / game
+0.1
90% interval -3.7 to +3.8
Estimate, luck removed
+0.5
adjusted for starting hands, draws, ura-dora
Weight of the record
66%
share of the estimate from the record

Styleleague percentile, career

  • Average win value6,818
  • Riichi rate22.5%
  • Deal-in rate11.4%
  • Win rate19.9%
  • First riichi rate75.9%
  • Average riichi turn9.56
  • Call rate27.7%
  • Tenpai rate at exhaustive draws41.7%
  • Staying in vs riichi14.5%
  • Push rate vs riichi (1-shanten)44.9%
  • Push rate vs riichi (2+ shanten)28.9%
  • Tile efficiency match rate73.5%
  • Tenpai turn (luck-adjusted)8.20
  • Immediate riichi rate71.5%
  • Dama rate12.2%

Color only for metrics with a good side (red = good, blue = bad). Metrics of style, such as riichi rate, call rate and tile efficiency match rate, are gray. For tenpai turn, further right means later (a larger turn number). Values are estimates.

Placements266 career games, average placement 2.53

  • 1st26.7%71×
  • 2nd21.4%57×
  • 3rd24.4%65×
  • 4th27.4%73×

Riichi and callsbalance and outcome of hands with riichi or calls

  • Riichi income2,692
  • Riichi win rate44.0%
  • Riichi deal-in rate A14.7%
  • Riichi deal-in rate B11.8%
  • Riichi good-wait rate48.5%
  • Riichi exhaustive draw rate20.4%
  • Call income375
  • Win rate after calling28.2%
  • Deal-in rate after calling11.0%
  • Tenpai rate after the first call19.3%

Income is the average points won or lost in those hands (riichi sticks and honba included).

Net efficiency and morecalculated as on Mahjong Soul Paifuya, per hand

  • Net efficiency857
  • Deal-in loss654
  • Average win turn12.37

Deal-in loss = deal-in rate × average deal-in; net efficiency = win rate × average win − deal-in loss. Win and deal-in values include honba and riichi sticks. Win turn is the number of tiles discarded at the table when the win came ÷ 4 + 1. Win efficiency (win rate × average win) is not shown: players with a high win rate win smaller hands, the two cancel out, and differences between players cannot be told apart from chance.

Skill estimateleague percentile of the estimates

  • Points per game0.1
  • Points per game, luck removed0.5
  • Average placement2.52

Luckfurther right is luckier; values are differences from the league average (the dealer tsumo rate is the rate itself)

  • Points from luck (/game)-0.5
  • Draw luck-0.3%
  • Starting hand (shanten)+0.00
  • Dora and red fives dealt-0.01
  • Ura-dora luck-0.01
  • Ippatsu rate+2.7%
  • Avoiding a chase riichi (/first riichi)+0.7%
  • Mangan+ tsumo against dealer rate12.5%

Where the points came fromchange in expected points, all stages

  • Own wins+47.3
  • Deal-ins-19.9
  • Others' tsumo-26.2
  • Ron between others-1.5
  • Exhaustive draws+0.4
Change in expected points per game. Total +0.2pt/game (266 games).
As a table
Hand resultHandsTotalPer game
Own wins643+12584.6+47.3
Deal-ins373-5294.2-19.9
Others' tsumo881-6956.7-26.2
Ron between others698-398.1-1.5
Exhaustive draws635+104.5+0.4

Hand balance breakdownpoints won or lost per hand, all stages

CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi9.8%+942+919+24
Wins with calls7.7%+441+382+59
Dama wins2.4%+150+173-23
Deal-ins to riichi5.3%-360-360-0
Deal-ins to open hands4.3%-222-203-18
Deal-ins to dama1.9%-110-101-10
Others' tsumo27.3%-773-752-21
Other (exhaustive draws, etc.)41.3%-43-60+16
Total (per hand)+25
Every career number (estimate, 90% interval, weight of the record)
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.532.52 (2.42 to 2.61)65%31266 games
Points per game0.10.1 (-3.7 to 3.8)66%56266 games
Points per game, luck removed0.60.5 (-2.8 to 3.8)73%58266 games
1st-place rate26.7%26.2% (22.6% to 29.8%)67%64266 games
4th-place rate27.4%26.7% (23.0% to 30.3%)69%17266 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate19.9%19.9% (18.9% to 21.0%)80%523,230 hands
Deal-in rate11.5%11.4% (10.6% to 12.2%)77%193,230 hands
Riichi rate22.5%22.5% (21.4% to 23.6%)81%393,230 hands
Call rate27.8%27.7% (26.5% to 28.9%)98%863,230 hands
First riichi rate75.9%75.9% (73.9% to 78.0%)62%39726 riichi
Average riichi turn9.619.56 (9.38 to 9.74)81%13726 riichi
Average win value6,9066,818 (6,568 to 7,069)72%88643 wins
Average deal-in value5,5385,577 (5,319 to 5,834)56%72373 deal-ins
Win efficiency1,5341,490 (1,425 to 1,556)27%903,230 hands
Deal-in loss664654 (603 to 704)58%273,230 hands
Net efficiency870857 (754 to 959)62%723,230 hands
Push rate vs riichi (1-shanten)46.2%44.9% (41.9% to 47.8%)76%94563 hands facing riichi
Push rate vs riichi (2+ shanten)29.4%28.9% (26.1% to 31.6%)87%80589 hands facing riichi
Tenpai rate after the first call18.8%19.3% (16.9% to 21.6%)94%5898 first calls
Average win turn12.3312.37 (12.26 to 12.48)14%66643 wins
Tenpai rate at exhaustive draws42.2%41.7% (38.9% to 44.6%)78%76635 exhaustive draws
Staying in vs riichi15.1%14.5% (13.5% to 15.5%)45%861,669 hands facing an opponent’s riichi
Tile efficiency match rate73.5%73.5% (72.9% to 74.0%)98%6817,171 discards
Average ukeire loss (tiles)1.091.09 (1.06 to 1.13)97%6016,494 discards
Breaking shape for value1.6%1.6% (1.5% to 1.8%)95%517,171 discards
Tenpai turn (luck-adjusted)8.278.20 (8.12 to 8.28)29%90676 tenpai hands
Immediate riichi rate71.4%71.5% (68.8% to 74.1%)86%45676 tenpai hands
Dama rate12.1%12.2% (10.1% to 14.3%)91%41643 wins
Riichi income2,7282,692 (2,336 to 3,048)66%68726 riichi
Riichi win rate43.5%44.0% (41.3% to 46.7%)81%19726 riichi
Riichi deal-in rate A15.8%14.7% (13.4% to 15.9%)22%7726 riichi
Riichi deal-in rate B12.7%11.8% (10.4% to 13.1%)44%7726 riichi
Riichi good-wait rate47.9%48.5% (45.9% to 51.0%)71%27726 riichi
Riichi exhaustive draw rate20.8%20.4% (18.3% to 22.5%)75%82726 riichi
Call income301375 (173 to 576)60%9899 calls
Win rate after calling27.7%28.2% (25.9% to 30.4%)78%17899 calls
Deal-in rate after calling10.8%11.0% (9.4% to 12.5%)78%70899 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)+0.00473,230 hands
Dora and red fives dealt-0.01213,230 hands
Draw luck-0.3%1539,094 tile draws
Ura-dora luck-0.0129316 riichi wins
Ippatsu rate+2.7%84316 riichi wins
Avoiding a chase riichi (/first riichi)+0.7%58551 first riichi
Mangan+ tsumo against dealer rate12.5%41881 tsumo against
Points from luck (/game)-0.547266 games

By seasonRegular Season

2026-27 (13 games · skill estimate -0.1pt/game)

Style

  • Average win value6,584
  • Riichi rate22.8%
  • Deal-in rate11.0%
  • Win rate19.9%
  • First riichi rate76.8%
  • Average riichi turn9.29
  • Call rate26.6%
  • Tenpai rate at exhaustive draws42.4%
  • Staying in vs riichi14.2%
  • Push rate vs riichi (1-shanten)40.6%
  • Push rate vs riichi (2+ shanten)29.0%
  • Tile efficiency match rate75.2%
  • Tenpai turn (luck-adjusted)8.17
  • Immediate riichi rate70.2%
  • Dama rate10.0%

Where the points came from

  • Own wins+46.8
  • Deal-ins-27.8
  • Others' tsumo-19.9
  • Ron between others-2.5
  • Exhaustive draws+2.0
Change in expected points per game. Total -1.5pt/game (13 games).
As a table
Hand resultHandsTotalPer game
Own wins31+607.8+46.8
Deal-ins18-362.0-27.8
Others' tsumo37-258.6-19.9
Ron between others32-32.8-2.5
Exhaustive draws42+26.0+2.0

Luck

  • Points from luck (/game)+2.9
  • Draw luck-1.3%
  • Starting hand (shanten)+0.09
  • Dora and red fives dealt+0.00
  • Ura-dora luck+0.23
  • Ippatsu rate+6.9%
  • Avoiding a chase riichi (/first riichi)+6.6%
  • Mangan+ tsumo against dealer rate10.8%
Every number for 2026-27
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.622.51 (2.28 to 2.73)8%4213 games
Points per game-1.6-0.1 (-9.3 to 9.0)9%5513 games
Points per game, luck removed-4.5-0.5 (-9.2 to 8.1)12%3813 games
1st-place rate23.1%24.9% (15.9% to 33.9%)9%6013 games
4th-place rate23.1%24.7% (15.5% to 33.9%)10%5913 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate19.4%19.9% (17.0% to 22.8%)17%55160 hands
Deal-in rate11.3%11.0% (8.8% to 13.1%)15%46160 hands
Riichi rate23.1%22.8% (19.7% to 25.9%)18%46160 hands
Call rate28.1%26.6% (22.0% to 31.2%)71%73160 hands
First riichi rate86.5%76.8% (71.9% to 81.7%)8%9737 riichi
Average riichi turn9.059.29 (8.79 to 9.78)18%5737 riichi
Average win value6,5326,584 (5,932 to 7,236)11%6831 wins
Average deal-in value6,6225,683 (5,097 to 6,269)6%1418 deal-ins
Win efficiency1,4291,473 (1,364 to 1,582)2%63160 hands
Deal-in loss775648 (531 to 765)7%22160 hands
Net efficiency654822 (578 to 1,066)7%36160 hands
Push rate vs riichi (1-shanten)38.1%40.6% (32.2% to 48.9%)10%3321 hands facing riichi
Push rate vs riichi (2+ shanten)40.7%29.0% (20.7% to 37.4%)23%8927 hands facing riichi
Tenpai rate after the first call13.3%20.5% (13.0% to 27.9%)42%645 first calls
Average win turn12.8212.38 (12.23 to 12.54)1%2031 wins
Tenpai rate at exhaustive draws52.4%42.4% (35.2% to 49.6%)19%9242 exhaustive draws
Staying in vs riichi16.9%14.2% (12.1% to 16.2%)3%6371 hands facing an opponent’s riichi
Tile efficiency match rate76.0%75.2% (73.1% to 77.3%)72%76885 discards
Average ukeire loss (tiles)0.890.96 (0.84 to 1.09)59%14856 discards
Breaking shape for value1.6%1.8% (1.2% to 2.4%)48%25885 discards
Tenpai turn (luck-adjusted)8.098.17 (8.03 to 8.30)2%4931 tenpai hands
Immediate riichi rate65.0%70.2% (62.3% to 78.1%)22%2231 tenpai hands
Dama rate3.2%10.0% (3.4% to 16.6%)33%631 wins
Riichi income2,7782,637 (1,763 to 3,511)9%6337 riichi
Riichi win rate40.5%45.1% (37.5% to 52.7%)17%3637 riichi
Riichi deal-in rate A10.8%14.3% (12.3% to 16.2%)1%8137 riichi
Riichi deal-in rate B10.8%11.0% (8.3% to 13.8%)4%4837 riichi
Riichi good-wait rate51.4%49.9% (43.4% to 56.5%)11%6537 riichi
Riichi exhaustive draw rate29.7%20.6% (15.1% to 26.2%)13%9237 riichi
Call income836511 (39.23 to 983)7%7645 calls
Win rate after calling33.3%30.3% (24.3% to 36.4%)15%6945 calls
Deal-in rate after calling6.7%10.8% (6.6% to 15.0%)15%8045 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)+0.0995160 hands
Dora and red fives dealt+0.0044160 hands
Draw luck-1.3%11,978 tile draws
Ura-dora luck+0.237615 riichi wins
Ippatsu rate+6.9%7915 riichi wins
Avoiding a chase riichi (/first riichi)+6.6%8432 first riichi
Mangan+ tsumo against dealer rate10.8%6537 tsumo against
Points from luck (/game)+2.97113 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi9.4%+870+919-49
Wins with calls9.4%+509+382+127
Dama wins0.6%+50+173-123
Deal-ins to riichi2.5%-111-360+249
Deal-ins to open hands7.5%-617-203-414
Deal-ins to dama1.3%-72-101+29
Others' tsumo23.1%-566-752+186
Other (exhaustive draws, etc.)46.3%+25-60+85
Total (per hand)+88
2025-26 (29 games · skill estimate -2.0pt/game)

Style

  • Average win value6,495
  • Riichi rate22.8%
  • Deal-in rate11.6%
  • Win rate19.8%
  • First riichi rate76.1%
  • Average riichi turn9.30
  • Call rate28.4%
  • Tenpai rate at exhaustive draws39.8%
  • Staying in vs riichi13.9%
  • Push rate vs riichi (1-shanten)43.2%
  • Push rate vs riichi (2+ shanten)28.8%
  • Tile efficiency match rate76.1%
  • Tenpai turn (luck-adjusted)8.17
  • Immediate riichi rate73.0%
  • Dama rate11.7%

Where the points came from

  • Own wins+40.9
  • Deal-ins-24.2
  • Others' tsumo-23.2
  • Ron between others-4.7
  • Exhaustive draws-0.2
Change in expected points per game. Total -11.5pt/game (29 games).
As a table
Hand resultHandsTotalPer game
Own wins68+1185.5+40.9
Deal-ins47-700.5-24.2
Others' tsumo91-673.5-23.2
Ron between others88-137.6-4.7
Exhaustive draws59-7.1-0.2

Luck

  • Points from luck (/game)-0.1
  • Draw luck-0.6%
  • Starting hand (shanten)+0.01
  • Dora and red fives dealt-0.01
  • Ura-dora luck-0.26
  • Ippatsu rate-4.6%
  • Avoiding a chase riichi (/first riichi)-2.1%
  • Mangan+ tsumo against dealer rate8.8%
Every number for 2025-26
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.762.54 (2.35 to 2.73)17%1129 games
Points per game-11.5-2.0 (-9.8 to 5.7)18%1429 games
Points per game, luck removed-11.5-2.6 (-9.7 to 4.5)23%629 games
1st-place rate10.3%22.3% (14.8% to 29.9%)18%429 games
4th-place rate24.1%24.8% (17.1% to 32.4%)19%5429 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate19.3%19.8% (17.5% to 22.0%)31%26353 hands
Deal-in rate13.3%11.6% (9.9% to 13.3%)27%14353 hands
Riichi rate22.9%22.8% (20.4% to 25.2%)32%52353 hands
Call rate29.5%28.4% (25.1% to 31.8%)84%85353 hands
First riichi rate76.5%76.1% (71.9% to 80.3%)15%6481 riichi
Average riichi turn9.219.30 (8.91 to 9.68)32%4981 riichi
Average win value6,1496,495 (5,956 to 7,034)22%2668 wins
Average deal-in value5,8965,663 (5,164 to 6,162)14%2647 deal-ins
Win efficiency1,3371,469 (1,366 to 1,571)4%16353 hands
Deal-in loss812662 (560 to 764)13%16353 hands
Net efficiency525789 (578 to 999)15%9353 hands
Push rate vs riichi (1-shanten)52.0%43.2% (36.4% to 50.1%)22%8250 hands facing riichi
Push rate vs riichi (2+ shanten)33.9%28.8% (22.5% to 35.2%)39%8259 hands facing riichi
Tenpai rate after the first call18.3%21.0% (15.4% to 26.6%)63%16104 first calls
Average win turn12.0312.37 (12.23 to 12.52)2%7268 wins
Tenpai rate at exhaustive draws39.0%39.8% (33.3% to 46.2%)25%3459 exhaustive draws
Staying in vs riichi11.5%13.9% (12.0% to 15.8%)8%21165 hands facing an opponent’s riichi
Tile efficiency match rate76.7%76.1% (74.5% to 77.7%)85%801,845 discards
Average ukeire loss (tiles)0.950.98 (0.88 to 1.07)75%391,778 discards
Breaking shape for value1.7%1.8% (1.4% to 2.2%)66%391,845 discards
Tenpai turn (luck-adjusted)8.268.17 (8.04 to 8.30)4%8272 tenpai hands
Immediate riichi rate75.0%73.0% (67.0% to 78.9%)39%6272 tenpai hands
Dama rate10.3%11.7% (6.7% to 16.8%)52%5968 wins
Riichi income2,0702,524 (1,784 to 3,264)18%2981 riichi
Riichi win rate40.7%44.3% (38.4% to 50.3%)32%1481 riichi
Riichi deal-in rate A17.3%14.4% (12.6% to 16.3%)3%2481 riichi
Riichi deal-in rate B14.8%11.3% (8.9% to 13.8%)8%1481 riichi
Riichi good-wait rate55.6%51.0% (45.5% to 56.4%)21%8281 riichi
Riichi exhaustive draw rate18.5%19.1% (14.6% to 23.5%)25%6481 riichi
Call income-115397 (-8.09 to 802)15%19104 calls
Win rate after calling26.9%29.0% (24.3% to 33.7%)29%31104 calls
Deal-in rate after calling13.5%12.1% (8.8% to 15.4%)29%31104 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)+0.0149353 hands
Dora and red fives dealt-0.0152353 hands
Draw luck-0.6%164,143 tile draws
Ura-dora luck-0.26133 riichi wins
Ippatsu rate-4.6%2633 riichi wins
Avoiding a chase riichi (/first riichi)-2.1%3762 first riichi
Mangan+ tsumo against dealer rate8.8%9291 tsumo against
Points from luck (/game)-0.14429 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi9.3%+804+919-115
Wins with calls7.9%+417+382+35
Dama wins2.0%+116+173-56
Deal-ins to riichi6.2%-411-360-51
Deal-ins to open hands5.4%-290-203-87
Deal-ins to dama1.7%-144-101-44
Others' tsumo25.8%-713-752+39
Other (exhaustive draws, etc.)41.6%-61-60-1
Total (per hand)-283
2024-25 (25 games · skill estimate 1.6pt/game)

Style

  • Average win value6,633
  • Riichi rate22.6%
  • Deal-in rate10.8%
  • Win rate20.9%
  • First riichi rate77.3%
  • Average riichi turn9.06
  • Call rate30.5%
  • Tenpai rate at exhaustive draws40.1%
  • Staying in vs riichi14.2%
  • Push rate vs riichi (1-shanten)40.6%
  • Push rate vs riichi (2+ shanten)27.1%
  • Tile efficiency match rate74.3%
  • Tenpai turn (luck-adjusted)8.16
  • Immediate riichi rate72.6%
  • Dama rate7.7%

Where the points came from

  • Own wins+53.4
  • Deal-ins-15.3
  • Others' tsumo-27.1
  • Ron between others-0.5
  • Exhaustive draws+0.3
Change in expected points per game. Total +10.8pt/game (25 games).
As a table
Hand resultHandsTotalPer game
Own wins72+1334.5+53.4
Deal-ins32-381.7-15.3
Others' tsumo95-678.3-27.1
Ron between others65-11.8-0.5
Exhaustive draws47+6.8+0.3

Luck

  • Points from luck (/game)+0.1
  • Draw luck+0.1%
  • Starting hand (shanten)+0.00
  • Dora and red fives dealt-0.09
  • Ura-dora luck-0.03
  • Ippatsu rate+13.6%
  • Avoiding a chase riichi (/first riichi)+3.3%
  • Mangan+ tsumo against dealer rate10.5%
Every number for 2024-25
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.322.47 (2.27 to 2.67)15%7225 games
Points per game10.51.6 (-6.4 to 9.7)16%8325 games
Points per game, luck removed10.42.1 (-5.3 to 9.5)20%8325 games
1st-place rate36.0%26.8% (19.0% to 34.7%)16%9225 games
4th-place rate28.0%25.4% (17.5% to 33.4%)17%4825 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate23.2%20.9% (18.5% to 23.2%)28%92311 hands
Deal-in rate10.3%10.8% (9.0% to 12.6%)25%72311 hands
Riichi rate22.2%22.6% (20.1% to 25.1%)30%43311 hands
Call rate32.2%30.5% (27.0% to 34.1%)83%94311 hands
First riichi rate85.5%77.3% (72.9% to 81.6%)13%10069 riichi
Average riichi turn8.399.06 (8.65 to 9.47)29%10069 riichi
Average win value6,7816,633 (6,103 to 7,163)23%8372 wins
Average deal-in value4,3725,503 (4,964 to 6,041)10%8932 deal-ins
Win efficiency1,7361,483 (1,380 to 1,587)3%97311 hands
Deal-in loss469619 (514 to 723)12%92311 hands
Net efficiency1,267894 (677 to 1,110)14%94311 hands
Push rate vs riichi (1-shanten)39.6%40.6% (33.9% to 47.3%)23%2653 hands facing riichi
Push rate vs riichi (2+ shanten)30.0%27.1% (20.4% to 33.9%)36%6650 hands facing riichi
Tenpai rate after the first call23.0%24.0% (18.3% to 29.7%)62%43100 first calls
Average win turn11.9512.37 (12.23 to 12.52)2%8072 wins
Tenpai rate at exhaustive draws40.4%40.1% (33.2% to 47.1%)21%4647 exhaustive draws
Staying in vs riichi15.9%14.2% (12.3% to 16.1%)8%72170 hands facing an opponent’s riichi
Tile efficiency match rate74.6%74.3% (72.6% to 75.9%)83%521,596 discards
Average ukeire loss (tiles)1.031.04 (0.94 to 1.14)72%631,545 discards
Breaking shape for value1.3%1.5% (1.1% to 2.0%)63%71,596 discards
Tenpai turn (luck-adjusted)8.018.16 (8.03 to 8.29)4%3272 tenpai hands
Immediate riichi rate74.1%72.6% (66.7% to 78.5%)39%6372 tenpai hands
Dama rate2.8%7.7% (2.7% to 12.6%)54%172 wins
Riichi income4,2362,876 (2,105 to 3,646)16%9769 riichi
Riichi win rate56.5%49.0% (42.7% to 55.3%)28%9769 riichi
Riichi deal-in rate A14.5%14.3% (12.4% to 16.2%)3%5269 riichi
Riichi deal-in rate B13.0%11.2% (8.6% to 13.7%)7%3269 riichi
Riichi good-wait rate55.1%50.7% (45.0% to 56.4%)19%7569 riichi
Riichi exhaustive draw rate11.6%17.6% (12.9% to 22.3%)22%1569 riichi
Call income250452 (43.86 to 861)14%26100 calls
Win rate after calling31.0%30.1% (25.4% to 34.9%)28%55100 calls
Deal-in rate after calling9.0%10.8% (7.5% to 14.1%)28%92100 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)+0.0058311 hands
Dora and red fives dealt-0.091311 hands
Draw luck+0.1%583,665 tile draws
Ura-dora luck-0.034339 riichi wins
Ippatsu rate+13.6%10039 riichi wins
Avoiding a chase riichi (/first riichi)+3.3%7559 first riichi
Mangan+ tsumo against dealer rate10.5%6795 tsumo against
Points from luck (/game)+0.15525 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi12.5%+1,214+919+296
Wins with calls10.0%+450+382+68
Dama wins0.6%+71+173-102
Deal-ins to riichi4.8%-293-360+67
Deal-ins to open hands5.1%-187-203+16
Deal-ins to dama0.3%-19-101+82
Others' tsumo30.5%-823-752-70
Other (exhaustive draws, etc.)36.0%-40-60+19
Total (per hand)+375
2023-24 (24 games · skill estimate 1.3pt/game)

Style

  • Average win value6,720
  • Riichi rate22.2%
  • Deal-in rate10.3%
  • Win rate20.4%
  • First riichi rate76.3%
  • Average riichi turn9.43
  • Call rate28.7%
  • Tenpai rate at exhaustive draws40.4%
  • Staying in vs riichi14.2%
  • Push rate vs riichi (1-shanten)41.8%
  • Push rate vs riichi (2+ shanten)24.6%
  • Tile efficiency match rate74.4%
  • Tenpai turn (luck-adjusted)8.19
  • Immediate riichi rate69.2%
  • Dama rate12.3%

Where the points came from

  • Own wins+50.0
  • Deal-ins-12.0
  • Others' tsumo-25.8
  • Ron between others-1.7
  • Exhaustive draws-1.9
Change in expected points per game. Total +8.7pt/game (24 games).
As a table
Hand resultHandsTotalPer game
Own wins62+1199.1+50.0
Deal-ins24-286.9-12.0
Others' tsumo76-618.4-25.8
Ron between others72-39.9-1.7
Exhaustive draws53-46.3-1.9

Luck

  • Points from luck (/game)-0.3
  • Draw luck+0.2%
  • Starting hand (shanten)+0.05
  • Dora and red fives dealt-0.04
  • Ura-dora luck+0.11
  • Ippatsu rate+6.1%
  • Avoiding a chase riichi (/first riichi)-6.6%
  • Mangan+ tsumo against dealer rate10.5%
Every number for 2023-24
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.422.49 (2.29 to 2.68)14%7224 games
Points per game8.81.3 (-6.8 to 9.5)15%8624 games
Points per game, luck removed9.11.8 (-5.7 to 9.3)20%8624 games
1st-place rate33.3%26.4% (18.4% to 34.3%)16%8324 games
4th-place rate25.0%24.9% (16.9% to 33.0%)17%4924 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate21.6%20.4% (18.0% to 22.8%)27%80287 hands
Deal-in rate8.4%10.3% (8.5% to 12.2%)23%92287 hands
Riichi rate20.9%22.2% (19.7% to 24.8%)28%24287 hands
Call rate30.0%28.7% (25.0% to 32.3%)81%92287 hands
First riichi rate78.3%76.3% (71.8% to 80.8%)12%6660 riichi
Average riichi turn9.709.43 (9.00 to 9.86)26%1860 riichi
Average win value7,2396,720 (6,166 to 7,274)20%8362 wins
Average deal-in value5,3795,607 (5,043 to 6,171)8%6624 deal-ins
Win efficiency1,7701,484 (1,379 to 1,588)3%97287 hands
Deal-in loss460619 (513 to 725)11%94287 hands
Net efficiency1,309895 (675 to 1,116)13%100287 hands
Push rate vs riichi (1-shanten)45.1%41.8% (35.0% to 48.6%)22%6951 hands facing riichi
Push rate vs riichi (2+ shanten)22.9%24.6% (17.8% to 31.5%)35%2448 hands facing riichi
Tenpai rate after the first call14.0%18.8% (12.8% to 24.8%)58%186 first calls
Average win turn11.6212.37 (12.22 to 12.52)1%9762 wins
Tenpai rate at exhaustive draws41.5%40.4% (33.7% to 47.1%)23%6053 exhaustive draws
Staying in vs riichi15.9%14.2% (12.3% to 16.1%)7%86151 hands facing an opponent’s riichi
Tile efficiency match rate74.8%74.4% (72.7% to 76.1%)82%601,553 discards
Average ukeire loss (tiles)1.081.07 (0.97 to 1.17)72%601,515 discards
Breaking shape for value0.8%1.2% (0.8% to 1.7%)62%11,553 discards
Tenpai turn (luck-adjusted)8.688.19 (8.06 to 8.32)4%10060 tenpai hands
Immediate riichi rate64.8%69.2% (62.9% to 75.6%)35%1560 tenpai hands
Dama rate11.3%12.3% (7.1% to 17.5%)50%4262 wins
Riichi income4,3122,858 (2,062 to 3,654)14%10060 riichi
Riichi win rate51.7%47.5% (40.9% to 54.0%)26%7760 riichi
Riichi deal-in rate A8.3%14.2% (12.3% to 16.1%)2%9460 riichi
Riichi deal-in rate B8.3%10.9% (8.3% to 13.5%)6%8060 riichi
Riichi good-wait rate43.3%48.7% (42.8% to 54.6%)17%2460 riichi
Riichi exhaustive draw rate23.3%20.1% (15.2% to 25.0%)20%8060 riichi
Call income678511 (88.34 to 933)13%6986 calls
Win rate after calling27.9%29.3% (24.3% to 34.4%)25%3886 calls
Deal-in rate after calling8.1%10.7% (7.2% to 14.2%)25%9486 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)+0.0572287 hands
Dora and red fives dealt-0.0426287 hands
Draw luck+0.2%723,406 tile draws
Ura-dora luck+0.117731 riichi wins
Ippatsu rate+6.1%8931 riichi wins
Avoiding a chase riichi (/first riichi)-6.6%2147 first riichi
Mangan+ tsumo against dealer rate10.5%6376 tsumo against
Points from luck (/game)-0.34924 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi10.8%+1,166+919+247
Wins with calls8.4%+459+382+76
Dama wins2.4%+146+173-27
Deal-ins to riichi3.8%-214-360+146
Deal-ins to open hands2.1%-89-203+115
Deal-ins to dama2.4%-176-101-75
Others' tsumo26.5%-767-752-14
Other (exhaustive draws, etc.)43.6%-68-60-8
Total (per hand)+457
2022-23 (24 games · skill estimate -2.1pt/game)

Style

  • Average win value6,617
  • Riichi rate21.6%
  • Deal-in rate11.2%
  • Win rate19.0%
  • First riichi rate75.1%
  • Average riichi turn9.40
  • Call rate22.3%
  • Tenpai rate at exhaustive draws36.9%
  • Staying in vs riichi13.9%
  • Push rate vs riichi (1-shanten)43.1%
  • Push rate vs riichi (2+ shanten)25.9%
  • Tile efficiency match rate71.5%
  • Tenpai turn (luck-adjusted)8.17
  • Immediate riichi rate72.9%
  • Dama rate11.5%

Where the points came from

  • Own wins+44.9
  • Deal-ins-21.9
  • Others' tsumo-32.4
  • Ron between others-1.4
  • Exhaustive draws-2.4
Change in expected points per game. Total -13.2pt/game (24 games).
As a table
Hand resultHandsTotalPer game
Own wins53+1077.1+44.9
Deal-ins38-525.7-21.9
Others' tsumo94-777.5-32.4
Ron between others71-33.5-1.4
Exhaustive draws64-57.8-2.4

Luck

  • Points from luck (/game)-7.0
  • Draw luck-0.6%
  • Starting hand (shanten)-0.03
  • Dora and red fives dealt-0.07
  • Ura-dora luck+0.06
  • Ippatsu rate-1.2%
  • Avoiding a chase riichi (/first riichi)+1.5%
  • Mangan+ tsumo against dealer rate8.5%
Every number for 2022-23
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.752.53 (2.33 to 2.73)14%724 games
Points per game-13.6-2.1 (-10.2 to 6.1)15%424 games
Points per game, luck removed-6.7-1.3 (-8.8 to 6.2)20%1424 games
1st-place rate12.5%23.1% (15.1% to 31.0%)16%724 games
4th-place rate29.2%25.6% (17.5% to 33.7%)17%2824 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate16.6%19.0% (16.7% to 21.3%)29%17320 hands
Deal-in rate11.9%11.2% (9.4% to 12.9%)25%23320 hands
Riichi rate19.1%21.6% (19.1% to 24.1%)30%7320 hands
Call rate22.2%22.3% (18.8% to 25.8%)83%55320 hands
First riichi rate68.9%75.1% (70.7% to 79.6%)12%761 riichi
Average riichi turn9.579.40 (8.97 to 9.83)26%3961 riichi
Average win value6,7436,617 (6,039 to 7,196)18%5553 wins
Average deal-in value5,8215,648 (5,126 to 6,170)11%3038 deal-ins
Win efficiency1,2901,468 (1,364 to 1,571)4%17320 hands
Deal-in loss729650 (546 to 754)12%14320 hands
Net efficiency561797 (582 to 1,013)14%14320 hands
Push rate vs riichi (1-shanten)48.1%43.1% (37.3% to 48.9%)31%9781 hands facing riichi
Push rate vs riichi (2+ shanten)26.5%25.9% (19.9% to 32.0%)43%5768 hands facing riichi
Tenpai rate after the first call18.3%21.7% (15.3% to 28.1%)54%471 first calls
Average win turn13.1012.39 (12.24 to 12.54)1%153 wins
Tenpai rate at exhaustive draws28.1%36.9% (30.6% to 43.2%)26%464 exhaustive draws
Staying in vs riichi12.5%13.9% (12.1% to 15.8%)9%20192 hands facing an opponent’s riichi
Tile efficiency match rate71.2%71.5% (69.8% to 73.1%)83%301,646 discards
Average ukeire loss (tiles)1.091.08 (0.98 to 1.18)72%431,559 discards
Breaking shape for value1.8%1.9% (1.4% to 2.3%)63%391,646 discards
Tenpai turn (luck-adjusted)8.218.17 (8.04 to 8.30)3%5556 tenpai hands
Immediate riichi rate75.3%72.9% (66.4% to 79.4%)33%6556 tenpai hands
Dama rate9.4%11.5% (6.1% to 17.0%)46%2053 wins
Riichi income2,7722,644 (1,851 to 3,437)14%5561 riichi
Riichi win rate44.3%45.6% (39.0% to 52.1%)26%4661 riichi
Riichi deal-in rate A9.8%14.2% (12.3% to 16.1%)2%8461 riichi
Riichi deal-in rate B4.9%10.7% (8.1% to 13.3%)6%9761 riichi
Riichi good-wait rate37.7%47.7% (41.8% to 53.6%)17%161 riichi
Riichi exhaustive draw rate24.6%20.3% (15.5% to 25.2%)20%9061 riichi
Call income580497 (58.03 to 935)11%5871 calls
Win rate after calling29.6%29.8% (24.4% to 35.1%)22%4671 calls
Deal-in rate after calling7.0%10.5% (6.8% to 14.3%)22%8171 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)-0.0327320 hands
Dora and red fives dealt-0.074320 hands
Draw luck-0.6%173,928 tile draws
Ura-dora luck+0.066827 riichi wins
Ippatsu rate-1.2%5227 riichi wins
Avoiding a chase riichi (/first riichi)+1.5%5842 first riichi
Mangan+ tsumo against dealer rate8.5%8794 tsumo against
Points from luck (/game)-7.01124 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi8.4%+831+919-88
Wins with calls6.6%+393+382+11
Dama wins1.6%+66+173-107
Deal-ins to riichi5.9%-423-360-63
Deal-ins to open hands3.1%-161-203+42
Deal-ins to dama2.8%-154-101-53
Others' tsumo29.4%-917-752-164
Other (exhaustive draws, etc.)42.2%-95-60-36
Total (per hand)-460
2021-22 (28 games · skill estimate 0.8pt/game)

Style

  • Average win value6,578
  • Riichi rate22.4%
  • Deal-in rate11.2%
  • Win rate20.4%
  • First riichi rate75.1%
  • Average riichi turn9.68
  • Call rate26.9%
  • Tenpai rate at exhaustive draws43.2%
  • Staying in vs riichi14.6%
  • Push rate vs riichi (1-shanten)43.3%
  • Push rate vs riichi (2+ shanten)24.5%
  • Tile efficiency match rate72.4%
  • Tenpai turn (luck-adjusted)8.18
  • Immediate riichi rate71.9%
  • Dama rate17.2%

Where the points came from

  • Own wins+51.2
  • Deal-ins-21.3
  • Others' tsumo-26.1
  • Ron between others-1.4
  • Exhaustive draws+2.4
Change in expected points per game. Total +4.7pt/game (28 games).
As a table
Hand resultHandsTotalPer game
Own wins73+1432.6+51.2
Deal-ins41-597.0-21.3
Others' tsumo95-731.7-26.1
Ron between others60-38.8-1.4
Exhaustive draws75+67.1+2.4

Luck

  • Points from luck (/game)-6.2
  • Draw luck-0.3%
  • Starting hand (shanten)-0.04
  • Dora and red fives dealt+0.08
  • Ura-dora luck-0.06
  • Ippatsu rate+19.4%
  • Avoiding a chase riichi (/first riichi)+6.1%
  • Mangan+ tsumo against dealer rate9.5%
Every number for 2021-22
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.362.47 (2.28 to 2.67)16%7428 games
Points per game4.70.8 (-7.0 to 8.6)17%6528 games
Points per game, luck removed10.92.4 (-4.7 to 9.6)22%9028 games
1st-place rate32.1%26.3% (18.7% to 34.0%)18%8628 games
4th-place rate25.0%24.9% (17.2% to 32.7%)19%4728 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate21.2%20.4% (18.1% to 22.6%)30%71344 hands
Deal-in rate11.9%11.2% (9.4% to 12.9%)27%17344 hands
Riichi rate21.8%22.4% (20.0% to 24.9%)32%39344 hands
Call rate27.6%26.9% (23.5% to 30.3%)84%94344 hands
First riichi rate69.3%75.1% (70.8% to 79.3%)14%1775 riichi
Average riichi turn10.459.68 (9.28 to 10.07)31%775 riichi
Average win value6,5386,578 (6,051 to 7,106)23%4973 wins
Average deal-in value5,9765,669 (5,155 to 6,183)12%2341 deal-ins
Win efficiency1,5751,478 (1,375 to 1,581)4%74344 hands
Deal-in loss744652 (550 to 755)13%14344 hands
Net efficiency831835 (623 to 1,047)15%39344 hands
Push rate vs riichi (1-shanten)50.8%43.3% (36.8% to 49.8%)25%10059 hands facing riichi
Push rate vs riichi (2+ shanten)23.0%24.5% (18.2% to 30.8%)40%4961 hands facing riichi
Tenpai rate after the first call22.3%23.6% (17.8% to 29.5%)60%1194 first calls
Average win turn12.2312.38 (12.23 to 12.52)2%9073 wins
Tenpai rate at exhaustive draws50.7%43.2% (37.2% to 49.1%)29%9775 exhaustive draws
Staying in vs riichi21.0%14.6% (12.8% to 16.5%)8%100176 hands facing an opponent’s riichi
Tile efficiency match rate72.3%72.4% (70.9% to 74.0%)85%621,866 discards
Average ukeire loss (tiles)1.141.12 (1.02 to 1.22)75%651,787 discards
Breaking shape for value1.7%1.8% (1.3% to 2.2%)66%201,866 discards
Tenpai turn (luck-adjusted)8.478.18 (8.05 to 8.31)4%8161 tenpai hands
Immediate riichi rate72.2%71.9% (65.6% to 78.1%)35%5261 tenpai hands
Dama rate20.5%17.2% (12.3% to 22.2%)54%8473 wins
Riichi income8882,332 (1,577 to 3,087)17%175 riichi
Riichi win rate30.7%41.4% (35.3% to 47.5%)30%775 riichi
Riichi deal-in rate A30.7%14.8% (12.9% to 16.7%)3%175 riichi
Riichi deal-in rate B21.3%11.8% (9.3% to 14.3%)8%175 riichi
Riichi good-wait rate44.0%48.6% (43.0% to 54.2%)20%2375 riichi
Riichi exhaustive draw rate25.3%20.7% (16.1% to 25.3%)24%8775 riichi
Call income1,249592 (178 to 1,005)14%10095 calls
Win rate after calling36.8%31.7% (26.9% to 36.6%)27%9495 calls
Deal-in rate after calling7.4%10.4% (7.0% to 13.8%)27%9095 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)-0.0417344 hands
Dora and red fives dealt+0.0894344 hands
Draw luck-0.3%464,205 tile draws
Ura-dora luck-0.062723 riichi wins
Ippatsu rate+19.4%9723 riichi wins
Avoiding a chase riichi (/first riichi)+6.1%8152 first riichi
Mangan+ tsumo against dealer rate9.5%7995 tsumo against
Points from luck (/game)-6.2728 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi6.7%+667+919-252
Wins with calls10.2%+652+382+270
Dama wins4.4%+256+173+83
Deal-ins to riichi6.4%-470-360-110
Deal-ins to open hands4.4%-279-203-76
Deal-ins to dama1.2%-41-101+60
Others' tsumo27.6%-762-752-9
Other (exhaustive draws, etc.)39.2%+12-60+71
Total (per hand)+35
2020-21 (26 games · skill estimate 0.0pt/game)

Style

  • Average win value6,672
  • Riichi rate23.0%
  • Deal-in rate11.5%
  • Win rate19.9%
  • First riichi rate76.6%
  • Average riichi turn9.32
  • Call rate24.0%
  • Tenpai rate at exhaustive draws39.9%
  • Staying in vs riichi14.1%
  • Push rate vs riichi (1-shanten)41.7%
  • Push rate vs riichi (2+ shanten)28.3%
  • Tile efficiency match rate72.7%
  • Tenpai turn (luck-adjusted)8.16
  • Immediate riichi rate70.6%
  • Dama rate10.9%

Where the points came from

  • Own wins+45.1
  • Deal-ins-19.7
  • Others' tsumo-24.9
  • Ron between others-0.5
  • Exhaustive draws+0.6
Change in expected points per game. Total +0.6pt/game (26 games).
As a table
Hand resultHandsTotalPer game
Own wins60+1173.4+45.1
Deal-ins40-512.4-19.7
Others' tsumo75-648.4-24.9
Ron between others64-11.8-0.5
Exhaustive draws63+14.4+0.6

Luck

  • Points from luck (/game)-1.1
  • Draw luck-0.6%
  • Starting hand (shanten)+0.10
  • Dora and red fives dealt+0.05
  • Ura-dora luck-0.07
  • Ippatsu rate-5.9%
  • Avoiding a chase riichi (/first riichi)+2.5%
  • Mangan+ tsumo against dealer rate13.3%
Every number for 2020-21
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.502.50 (2.30 to 2.69)15%5626 games
Points per game0.30.0 (-7.9 to 8.0)16%5626 games
Points per game, luck removed1.30.3 (-7.0 to 7.6)21%5626 games
1st-place rate26.9%25.4% (17.6% to 33.2%)17%6626 games
4th-place rate23.1%24.6% (16.7% to 32.5%)18%5926 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate19.9%19.9% (17.6% to 22.3%)28%66302 hands
Deal-in rate13.2%11.5% (9.7% to 13.3%)24%8302 hands
Riichi rate23.5%23.0% (20.4% to 25.5%)29%73302 hands
Call rate24.2%24.0% (20.3% to 27.6%)82%76302 hands
First riichi rate80.3%76.6% (72.2% to 80.9%)14%7671 riichi
Average riichi turn9.279.32 (8.91 to 9.72)29%6271 riichi
Average win value7,0106,672 (6,113 to 7,231)20%7360 wins
Average deal-in value5,6355,627 (5,110 to 6,143)12%4240 deal-ins
Win efficiency1,5371,476 (1,372 to 1,580)3%73302 hands
Deal-in loss768654 (548 to 759)12%21302 hands
Net efficiency769826 (608 to 1,045)13%49302 hands
Push rate vs riichi (1-shanten)44.3%41.7% (35.3% to 48.1%)25%7661 hands facing riichi
Push rate vs riichi (2+ shanten)32.7%28.3% (21.7% to 34.8%)38%9055 hands facing riichi
Tenpai rate after the first call20.5%22.9% (16.6% to 29.2%)54%1173 first calls
Average win turn12.1312.38 (12.23 to 12.52)1%8060 wins
Tenpai rate at exhaustive draws39.7%39.9% (33.6% to 46.3%)26%5263 exhaustive draws
Staying in vs riichi14.3%14.1% (12.2% to 16.0%)7%62161 hands facing an opponent’s riichi
Tile efficiency match rate72.6%72.7% (71.0% to 74.3%)83%691,650 discards
Average ukeire loss (tiles)1.201.16 (1.06 to 1.26)73%731,589 discards
Breaking shape for value1.5%1.7% (1.2% to 2.1%)63%151,650 discards
Tenpai turn (luck-adjusted)7.878.16 (8.03 to 8.28)4%471 tenpai hands
Immediate riichi rate69.0%70.6% (64.7% to 76.6%)39%3271 tenpai hands
Dama rate8.3%10.9% (5.6% to 16.1%)49%460 wins
Riichi income3,2872,730 (1,964 to 3,495)16%7371 riichi
Riichi win rate50.7%47.4% (41.2% to 53.6%)29%7371 riichi
Riichi deal-in rate A14.1%14.3% (12.4% to 16.2%)3%6671 riichi
Riichi deal-in rate B9.9%11.0% (8.4% to 13.5%)7%7371 riichi
Riichi good-wait rate50.7%49.9% (44.3% to 55.6%)19%4571 riichi
Riichi exhaustive draw rate21.1%19.7% (15.0% to 24.3%)23%5971 riichi
Call income34.25437 (0.82 to 873)11%1573 calls
Win rate after calling26.0%29.0% (23.7% to 34.3%)22%2573 calls
Deal-in rate after calling15.1%12.3% (8.6% to 16.0%)22%1173 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)+0.1093302 hands
Dora and red fives dealt+0.0580302 hands
Draw luck-0.6%253,728 tile draws
Ura-dora luck-0.072836 riichi wins
Ippatsu rate-5.9%2336 riichi wins
Avoiding a chase riichi (/first riichi)+2.5%3957 first riichi
Mangan+ tsumo against dealer rate13.3%3575 tsumo against
Points from luck (/game)-1.14526 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi11.9%+979+919+60
Wins with calls6.3%+437+382+54
Dama wins1.7%+121+173-52
Deal-ins to riichi4.3%-309-360+51
Deal-ins to open hands5.0%-242-203-39
Deal-ins to dama4.0%-240-101-140
Others' tsumo24.8%-676-752+77
Other (exhaustive draws, etc.)42.1%-61-60-2
Total (per hand)+8
2019-20 (26 games · skill estimate -0.8pt/game)

Style

  • Average win value6,609
  • Riichi rate22.9%
  • Deal-in rate11.1%
  • Win rate19.5%
  • First riichi rate73.6%
  • Average riichi turn9.74
  • Call rate26.5%
  • Tenpai rate at exhaustive draws41.9%
  • Staying in vs riichi14.5%
  • Push rate vs riichi (1-shanten)43.1%
  • Push rate vs riichi (2+ shanten)27.2%
  • Tile efficiency match rate71.7%
  • Tenpai turn (luck-adjusted)8.18
  • Immediate riichi rate73.0%
  • Dama rate15.2%

Where the points came from

  • Own wins+42.1
  • Deal-ins-23.6
  • Others' tsumo-25.3
  • Ron between others-0.4
  • Exhaustive draws+2.5
Change in expected points per game. Total -4.8pt/game (26 games).
As a table
Hand resultHandsTotalPer game
Own wins58+1094.2+42.1
Deal-ins37-614.6-23.6
Others' tsumo86-657.7-25.3
Ron between others62-11.1-0.4
Exhaustive draws73+65.2+2.5

Luck

  • Points from luck (/game)-1.9
  • Draw luck-0.4%
  • Starting hand (shanten)-0.09
  • Dora and red fives dealt-0.08
  • Ura-dora luck+0.03
  • Ippatsu rate+20.3%
  • Avoiding a chase riichi (/first riichi)+11.4%
  • Mangan+ tsumo against dealer rate17.4%
Every number for 2019-20
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.622.52 (2.32 to 2.71)15%2426 games
Points per game-4.8-0.8 (-8.8 to 7.2)16%4026 games
Points per game, luck removed-2.9-0.6 (-7.9 to 6.7)21%4326 games
1st-place rate26.9%25.4% (17.6% to 33.2%)17%5826 games
4th-place rate26.9%25.3% (17.4% to 33.2%)18%5026 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate18.4%19.5% (17.2% to 21.9%)28%36316 hands
Deal-in rate11.7%11.1% (9.3% to 12.9%)25%26316 hands
Riichi rate23.1%22.9% (20.4% to 25.3%)30%72316 hands
Call rate27.2%26.5% (22.9% to 30.0%)83%86316 hands
First riichi rate58.9%73.6% (69.3% to 77.9%)14%173 riichi
Average riichi turn10.679.74 (9.34 to 10.14)30%173 riichi
Average win value6,6906,609 (6,045 to 7,173)19%5858 wins
Average deal-in value6,0275,671 (5,146 to 6,195)11%3637 deal-ins
Win efficiency1,3661,470 (1,367 to 1,574)4%40316 hands
Deal-in loss741651 (547 to 756)12%22316 hands
Net efficiency625806 (591 to 1,022)14%22316 hands
Push rate vs riichi (1-shanten)50.9%43.1% (36.4% to 49.8%)23%9353 hands facing riichi
Push rate vs riichi (2+ shanten)29.8%27.2% (20.8% to 33.6%)39%7357 hands facing riichi
Tenpai rate after the first call20.9%22.9% (16.9% to 28.9%)58%186 first calls
Average win turn12.0812.38 (12.23 to 12.52)1%6158 wins
Tenpai rate at exhaustive draws46.6%41.9% (35.9% to 47.9%)29%8673 exhaustive draws
Staying in vs riichi20.0%14.5% (12.6% to 16.4%)7%86160 hands facing an opponent’s riichi
Tile efficiency match rate71.4%71.7% (70.1% to 73.3%)84%431,705 discards
Average ukeire loss (tiles)1.221.18 (1.08 to 1.28)73%891,610 discards
Breaking shape for value2.2%2.2% (1.7% to 2.6%)64%681,705 discards
Tenpai turn (luck-adjusted)8.608.18 (8.06 to 8.31)4%8964 tenpai hands
Immediate riichi rate75.3%73.0% (66.8% to 79.2%)36%6864 tenpai hands
Dama rate17.2%15.2% (9.9% to 20.5%)48%6558 wins
Riichi income1,1052,374 (1,614 to 3,134)16%173 riichi
Riichi win rate34.2%42.5% (36.4% to 48.7%)29%173 riichi
Riichi deal-in rate A17.8%14.4% (12.5% to 16.3%)3%873 riichi
Riichi deal-in rate B16.4%11.4% (8.9% to 14.0%)7%873 riichi
Riichi good-wait rate42.5%48.3% (42.7% to 53.9%)20%573 riichi
Riichi exhaustive draw rate21.9%19.9% (15.3% to 24.5%)23%6873 riichi
Call income241455 (33.14 to 878)13%2286 calls
Win rate after calling26.7%29.0% (24.0% to 34.1%)25%1586 calls
Deal-in rate after calling11.6%11.5% (8.0% to 15.1%)25%4386 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)-0.0912316 hands
Dora and red fives dealt-0.081316 hands
Draw luck-0.4%83,814 tile draws
Ura-dora luck+0.034325 riichi wins
Ippatsu rate+20.3%10025 riichi wins
Avoiding a chase riichi (/first riichi)+11.4%9643 first riichi
Mangan+ tsumo against dealer rate17.4%1286 tsumo against
Points from luck (/game)-1.94726 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi7.9%+752+919-167
Wins with calls7.3%+415+382+33
Dama wins3.2%+199+173+26
Deal-ins to riichi5.7%-439-360-79
Deal-ins to open hands3.8%-260-203-57
Deal-ins to dama2.2%-80-101+21
Others' tsumo27.2%-819-752-66
Other (exhaustive draws, etc.)42.7%-11-60+49
Total (per hand)-242
2018-19 (29 games · skill estimate 0.2pt/game)

Style

  • Average win value6,808
  • Riichi rate23.8%
  • Deal-in rate11.6%
  • Win rate19.8%
  • First riichi rate75.2%
  • Average riichi turn9.53
  • Call rate27.1%
  • Tenpai rate at exhaustive draws41.1%
  • Staying in vs riichi14.2%
  • Push rate vs riichi (1-shanten)43.4%
  • Push rate vs riichi (2+ shanten)28.1%
  • Tile efficiency match rate73.6%
  • Tenpai turn (luck-adjusted)8.17
  • Immediate riichi rate74.2%
  • Dama rate16.0%

Where the points came from

  • Own wins+46.9
  • Deal-ins-21.7
  • Others' tsumo-24.0
  • Ron between others-0.1
  • Exhaustive draws+0.2
Change in expected points per game. Total +1.2pt/game (29 games).
As a table
Hand resultHandsTotalPer game
Own wins65+1360.1+46.9
Deal-ins45-630.4-21.7
Others' tsumo97-696.1-24.0
Ron between others65-4.0-0.1
Exhaustive draws61+5.4+0.2

Luck

  • Points from luck (/game)+5.4
  • Draw luck+0.4%
  • Starting hand (shanten)-0.07
  • Dora and red fives dealt+0.03
  • Ura-dora luck+0.01
  • Ippatsu rate-5.9%
  • Avoiding a chase riichi (/first riichi)-6.9%
  • Mangan+ tsumo against dealer rate12.4%
Every number for 2018-19
Results
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Average placement2.522.50 (2.31 to 2.69)17%4629 games
Points per game1.00.2 (-7.6 to 8.0)18%6029 games
Points per game, luck removed-4.3-1.0 (-8.1 to 6.1)23%4129 games
1st-place rate34.5%26.8% (19.2% to 34.4%)18%9029 games
4th-place rate37.9%27.4% (19.8% to 35.1%)19%629 games
Style
MetricActualEstimate (90% interval)Weight of the recordPercentileCount
Win rate19.5%19.8% (17.5% to 22.2%)30%36333 hands
Deal-in rate13.5%11.6% (9.8% to 13.4%)26%11333 hands
Riichi rate26.1%23.8% (21.3% to 26.2%)31%90333 hands
Call rate27.9%27.1% (23.6% to 30.6%)83%85333 hands
First riichi rate71.3%75.2% (71.1% to 79.4%)16%1187 riichi
Average riichi turn9.929.53 (9.16 to 9.91)34%687 riichi
Average win value7,6386,808 (6,262 to 7,355)21%9565 wins
Average deal-in value5,1985,569 (5,065 to 6,073)13%8545 deal-ins
Win efficiency1,6141,479 (1,376 to 1,582)4%70333 hands
Deal-in loss721649 (546 to 753)13%36333 hands
Net efficiency892843 (630 to 1,057)14%60333 hands
Push rate vs riichi (1-shanten)51.9%43.4% (36.7% to 50.0%)23%9554 hands facing riichi
Push rate vs riichi (2+ shanten)31.4%28.1% (22.1% to 34.1%)44%7070 hands facing riichi
Tenpai rate after the first call18.3%21.2% (15.4% to 27.1%)60%693 first calls
Average win turn12.5712.38 (12.23 to 12.53)2%5565 wins
Tenpai rate at exhaustive draws44.3%41.1% (34.7% to 47.5%)25%7561 exhaustive draws
Staying in vs riichi15.3%14.2% (12.3% to 16.0%)8%75170 hands facing an opponent’s riichi
Tile efficiency match rate73.8%73.6% (72.0% to 75.2%)84%801,751 discards
Average ukeire loss (tiles)1.131.11 (1.01 to 1.21)74%601,677 discards
Breaking shape for value1.7%1.8% (1.3% to 2.2%)65%161,751 discards
Tenpai turn (luck-adjusted)8.268.17 (8.05 to 8.30)5%5081 tenpai hands
Immediate riichi rate77.7%74.2% (68.5% to 79.9%)42%8581 tenpai hands
Dama rate18.5%16.0% (10.9% to 21.1%)51%7065 wins
Riichi income2,6142,621 (1,895 to 3,347)19%3687 riichi
Riichi win rate41.4%44.5% (38.7% to 50.2%)33%1187 riichi
Riichi deal-in rate A17.2%14.4% (12.6% to 16.3%)3%2687 riichi
Riichi deal-in rate B14.9%11.4% (8.9% to 13.8%)9%687 riichi
Riichi good-wait rate48.3%49.4% (44.1% to 54.7%)23%4187 riichi
Riichi exhaustive draw rate17.2%18.7% (14.4% to 23.1%)26%4687 riichi
Call income-414365 (-50.54 to 780)14%193 calls
Win rate after calling18.3%26.7% (21.8% to 31.6%)27%193 calls
Deal-in rate after calling14.0%12.2% (8.8% to 15.6%)27%3693 calls
Luck (difference from the league average)
MetricActualPercentileCount
Starting hand (shanten)-0.0716333 hands
Dora and red fives dealt+0.0375333 hands
Draw luck+0.4%604,105 tile draws
Ura-dora luck+0.015036 riichi wins
Ippatsu rate-5.9%1336 riichi wins
Avoiding a chase riichi (/first riichi)-6.9%1162 first riichi
Mangan+ tsumo against dealer rate12.4%4197 tsumo against
Points from luck (/game)+5.49029 games
Hand balance breakdown
CategoryFrequencyBalance per handLeague averageDifference
Wins with riichi10.8%+1,150+919+231
Wins with calls5.1%+251+382-131
Dama wins3.6%+212+173+39
Deal-ins to riichi7.2%-489-360-129
Deal-ins to open hands4.2%-154-203+49
Deal-ins to dama2.1%-117-101-16
Others' tsumo29.1%-856-752-103
Other (exhaustive draws, etc.)37.8%-39-60+21
Total (per hand)-42

Players with a similar styleclosest career style metrics first

  1. Mari TakamiyaKONAMI MAH-JONG FIGHT CLUBIn common: Late riichi
  2. Daisuke SuzukiBEAST XIn common: High-value hands, Pushes hard, More deal-ins
  3. Masatoshi SarukawaFormer M.League playerIn common: More deal-ins

* Twelve style metrics, including call rate, riichi rate, win rate, deal-in rate, hand value, riichi speed and immediate riichi rate, are put on the same scale and compared; the players closest overall are listed. Metrics supported more strongly by the data receive more weight. The comparison shows how similar the players' styles are, not which is better. Differences are often small, so the order may change.