Builds closed hands and fights with riichi. Stands out for a lowish win rate, late riichi and chasing riichi. Career record: -10.2pt per game. Even allowing for luck it is below average, with skill estimated at around -3.8pt.
Stays closed
Actual / game
-10.2
237 career games
Skill estimate / game
-3.8
90% interval -7.0 to -0.5
Estimate, luck removed
-3.1
adjusted for starting hands, draws, ura-dora
Weight of the record
37%
share of the estimate from the record
Styleleague percentile, career
Average win value656,679
Riichi rate7123.4%
Deal-in rate2611.3%
Win rate118.2%
First riichi rate374.2%
Average riichi turn19.60
Call rate717.0%
Tenpai rate at draws1137.5%
Staying in vs riichi513.6%
Push rate vs riichi (1-shanten)5741.3%
Push rate vs riichi (2+ shanten)9831.5%
Efficiency match rate1170.5%
Tenpai turn (luck-adjusted)968.23
Immediate riichi rate1867.5%
Dama rate7115.5%
Colour only for metrics with a good side (red = good, blue = bad). Metrics of style, such as riichi rate, call rate and efficiency match rate, are grey. For tenpai turn, further right means later (a larger turn number). Values are estimates.
Placements237 career games, average placement 2.73
Average placement2.73
1st16.5%39×
2nd25.7%61×
3rd25.7%61×
4th32.1%76×
Riichi and callsbalance and outcome of hands with riichi or calls
Riichi income52,281
Riichi win rate543.3%
Riichi deal-in rate A1714.4%
Riichi deal-in rate B1311.3%
Riichi good-wait rate546.9%
Riichi draw rate2818.1%
Call income22421
Win rate after calling2829.0%
Deal-in rate after calling1312.7%
Tenpai rate after the first call9031.3%
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 efficiency1755
Deal-in loss44645
Average win turn6512.36
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 game1-3.8
Points per game, luck removed1-3.1
Average placement12.57
Luckfurther right is luckier; values are differences from the league average (the dealer tsumo rate is the rate itself)
Points from luck (/game)9-3.2
Draw luck61+0.1%
Starting hand (shanten)46-0.00
Dora and red fives dealt65+0.01
Ura-dora luck67+0.03
Ippatsu rate69+0.7%
Not being chased (/first riichi)13-2.9%
Painful dealer tsumo rate1114.0%
Where the points came fromchange in expected points, all stages
Own wins+42.7
Deal-ins-20.8
Others' tsumo-28.5
Ron between others-2.4
Draws-1.2
Change in expected points per game. Total -10.3pt/game (237 games).As a table
Hand result
Hands
Total
Per game
Own wins
507
+10124.5
+42.7
Deal-ins
330
-4939.5
-20.8
Others' tsumo
865
-6764.7
-28.5
Ron between others
600
-558.7
-2.4
Draws
583
-291.0
-1.2
Hand balance breakdownpoints won or lost per hand, all stages
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
10.0%
+880
+924
-43
Wins with calls
4.8%
+277
+381
-104
Dama wins
2.8%
+159
+175
-16
Deal-ins to riichi
5.0%
-355
-361
+6
Deal-ins to open hands
4.1%
-193
-203
+10
Deal-ins to dama
2.4%
-128
-102
-26
Others' tsumo
30.0%
-870
-757
-113
Other (draws etc.)
41.0%
-81
-59
-22
Total (per hand)
-310
Every career number (estimate, 90% interval, weight of the record)
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.73
2.57 (2.50 to 2.65)
33%
1
237 games
Points per game
-10.2
-3.8 (-7.0 to -0.5)
37%
1
237 games
Points per game, luck removed
-7.1
-3.1 (-6.0 to -0.3)
44%
1
237 games
1st-place rate
16.5%
23.9% (21.5% to 26.3%)
14%
1
237 games
4th-place rate
32.1%
28.6% (25.2% to 32.0%)
52%
1
237 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
17.6%
18.2% (17.2% to 19.3%)
73%
1
2,885 hands
Deal-in rate
11.4%
11.3% (10.5% to 12.1%)
73%
26
2,885 hands
Riichi rate
23.5%
23.4% (22.2% to 24.5%)
83%
71
2,885 hands
Call rate
16.9%
17.0% (15.8% to 18.3%)
98%
7
2,885 hands
First riichi rate
73.2%
74.2% (72.0% to 76.4%)
65%
3
678 riichi
Average riichi turn
9.70
9.60 (9.43 to 9.77)
71%
1
678 riichi
Average win value
6,714
6,679 (6,409 to 6,949)
65%
65
507 wins
Average deal-in value
5,416
5,526 (5,261 to 5,792)
51%
79
330 deal-ins
Win efficiency
1,317
1,480 (1,433 to 1,527)
0%
50
2,885 hands
Deal-in loss
647
645 (591 to 698)
58%
44
2,885 hands
Net efficiency
669
755 (655 to 855)
50%
1
2,885 hands
Push rate vs riichi (1-shanten)
41.5%
41.3% (38.2% to 44.4%)
78%
57
530 hands facing riichi
Push rate vs riichi (2+ shanten)
32.4%
31.5% (28.9% to 34.1%)
86%
98
657 hands facing riichi
Tenpai rate after the first call
32.0%
31.3% (28.2% to 34.4%)
89%
90
488 first calls
Average win turn
12.32
12.36 (12.20 to 12.53)
38%
65
507 wins
Tenpai rate at draws
36.5%
37.5% (34.6% to 40.3%)
74%
11
583 draws
Staying in vs riichi
12.5%
13.6% (12.6% to 14.5%)
28%
5
1,530 hands facing riichi
Efficiency match rate
70.4%
70.5% (69.9% to 71.0%)
98%
11
15,444 discards
Average ukeire loss (tiles)
1.17
1.17 (1.13 to 1.21)
96%
88
14,929 discards
Breaking shape for value
1.8%
1.8% (1.6% to 2.0%)
93%
28
15,444 discards
Tenpai turn (luck-adjusted)
8.34
8.23 (8.15 to 8.32)
35%
96
640 tenpai hands
Immediate riichi rate
66.9%
67.5% (64.7% to 70.2%)
87%
18
640 tenpai hands
Dama rate
15.8%
15.5% (13.2% to 17.9%)
89%
71
507 wins
Riichi income
2,082
2,281 (1,915 to 2,646)
64%
5
678 riichi
Riichi win rate
42.5%
43.3% (40.5% to 46.1%)
78%
5
678 riichi
Riichi deal-in rate A
15.2%
14.4% (13.4% to 15.4%)
8%
17
678 riichi
Riichi deal-in rate B
11.9%
11.3% (10.1% to 12.5%)
23%
13
678 riichi
Riichi good-wait rate
45.9%
46.9% (44.2% to 49.6%)
74%
5
678 riichi
Riichi draw rate
17.7%
18.1% (15.9% to 20.2%)
76%
28
678 riichi
Call income
298
421 (190 to 652)
34%
22
488 calls
Win rate after calling
28.5%
29.0% (26.3% to 31.7%)
60%
28
488 calls
Deal-in rate after calling
13.3%
12.7% (10.8% to 14.6%)
65%
13
488 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
-0.00
46
2,885 hands
Dora and red fives dealt
+0.01
65
2,885 hands
Draw luck
+0.1%
61
35,467 draws
Ura-dora luck
+0.03
67
288 riichi wins
Ippatsu rate
+0.7%
69
288 riichi wins
Not being chased (/first riichi)
-2.9%
13
496 first riichi
Painful dealer tsumo rate
14.0%
11
865 tsumo against
Points from luck (/game)
-3.2
9
237 games
By seasonRegular Season
2026-27 (3 games · skill estimate -0.3pt/game)
Style
Average win valueToo few games6,628
Riichi rateToo few games22.9%
Deal-in rateToo few games11.2%
Win rateToo few games19.7%
First riichi rateToo few games76.1%
Average riichi turnToo few games9.34
Call rateToo few games19.8%
Tenpai rate at drawsToo few games40.3%
Staying in vs riichiToo few games14.0%
Push rate vs riichi (1-shanten)Too few games40.9%
Push rate vs riichi (2+ shanten)Too few games28.8%
Efficiency match rateToo few games72.4%
Tenpai turn (luck-adjusted)Too few games8.17
Immediate riichi rateToo few games71.9%
Dama rateToo few games12.7%
* Hatched metrics have no league rank: too few games (10 in a season, 40 in a career). The values on the right are estimates pulled toward the league average as far as the data is thin.
Where the points came from
Own wins+24.0
Deal-ins-30.2
Others' tsumo-37.1
Ron between others-2.4
Draws+0.4
Change in expected points per game. Total -45.3pt/game (3 games).As a table
Hand result
Hands
Total
Per game
Own wins
4
+71.9
+24.0
Deal-ins
7
-90.7
-30.2
Others' tsumo
11
-111.2
-37.1
Ron between others
7
-7.3
-2.4
Draws
6
+1.3
+0.4
Luck
Points from luck (/game)Too few games-26.5
Draw luckToo few games-3.4%
Starting hand (shanten)Too few games+0.07
Dora and red fives dealtToo few games-0.10
Ura-dora luckToo few games+0.56
Ippatsu rateToo few games-19.7%
Not being chased (/first riichi)Too few games-3.3%
Painful dealer tsumo rateToo few games27.3%
* Hatched metrics have no league rank: too few games (10 in a season, 40 in a career). The values on the right are estimates pulled toward the league average as far as the data is thin.
Every number for 2026-27
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
3.67
2.50 (2.36 to 2.65)
1%
—
3 games
Points per game
-44.7
-0.3 (-6.9 to 6.2)
1%
—
3 games
Points per game, luck removed
-18.2
-0.2 (-6.6 to 6.3)
1%
—
3 games
1st-place rate
0.0%
25.0% (22.5% to 27.5%)
0%
—
3 games
4th-place rate
66.7%
25.5% (17.1% to 33.8%)
1%
—
3 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
11.4%
19.7% (16.4% to 23.0%)
3%
—
35 hands
Deal-in rate
20.0%
11.2% (8.6% to 13.8%)
3%
—
35 hands
Riichi rate
25.7%
22.9% (18.5% to 27.3%)
6%
—
35 hands
Call rate
14.3%
19.8% (12.0% to 27.5%)
36%
—
35 hands
First riichi rate
77.8%
76.1% (69.9% to 82.2%)
2%
—
9 riichi
Average riichi turn
9.11
9.34 (8.82 to 9.86)
3%
—
9 riichi
Average win value
7,650
6,628 (5,840 to 7,416)
1%
—
4 wins
Average deal-in value
5,300
5,636 (5,011 to 6,261)
2%
—
7 deal-ins
Win efficiency
891
1,480 (1,449 to 1,511)
0%
—
35 hands
Deal-in loss
1,086
648 (508 to 788)
2%
—
35 hands
Net efficiency
-194
827 (589 to 1,065)
1%
—
35 hands
Push rate vs riichi (1-shanten)
44.4%
40.9% (30.8% to 50.9%)
6%
—
9 hands facing riichi
Push rate vs riichi (2+ shanten)
66.7%
28.8% (18.6% to 39.1%)
8%
—
9 hands facing riichi
Tenpai rate after the first call
20.0%
25.3% (11.4% to 39.1%)
8%
—
5 first calls
Average win turn
12.50
12.39 (12.04 to 12.73)
0%
—
4 wins
Tenpai rate at draws
50.0%
40.3% (31.1% to 49.5%)
3%
—
6 draws
Staying in vs riichi
9.1%
14.0% (12.3% to 15.6%)
1%
—
22 hands facing riichi
Efficiency match rate
71.4%
72.4% (68.7% to 76.1%)
33%
—
168 discards
Average ukeire loss (tiles)
1.01
1.05 (0.83 to 1.27)
22%
—
165 discards
Breaking shape for value
2.4%
2.1% (1.1% to 3.0%)
13%
—
168 discards
Tenpai turn (luck-adjusted)
7.92
8.17 (8.01 to 8.34)
1%
—
7 tenpai hands
Immediate riichi rate
78.9%
71.9% (60.4% to 83.4%)
7%
—
7 tenpai hands
Dama rate
0.0%
12.7% (1.6% to 23.8%)
6%
—
4 wins
Riichi income
944
2,601 (1,581 to 3,621)
2%
—
9 riichi
Riichi win rate
44.4%
46.1% (36.7% to 55.4%)
4%
—
9 riichi
Riichi deal-in rate A
22.2%
14.3% (13.6% to 15.0%)
0%
—
9 riichi
Riichi deal-in rate B
22.2%
11.1% (9.1% to 13.1%)
0%
—
9 riichi
Riichi good-wait rate
44.4%
49.6% (41.1% to 58.2%)
4%
—
9 riichi
Riichi draw rate
11.1%
18.9% (11.8% to 25.9%)
4%
—
9 riichi
Call income
-3,620
463 (7.29 to 919)
1%
—
5 calls
Win rate after calling
0.0%
29.3% (22.2% to 36.5%)
1%
—
5 calls
Deal-in rate after calling
40.0%
12.1% (6.6% to 17.6%)
2%
—
5 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.07
—
35 hands
Dora and red fives dealt
-0.10
—
35 hands
Draw luck
-3.4%
—
445 draws
Ura-dora luck
+0.56
—
4 riichi wins
Ippatsu rate
-19.7%
—
4 riichi wins
Not being chased (/first riichi)
-3.3%
—
7 first riichi
Painful dealer tsumo rate
27.3%
—
11 tsumo against
Points from luck (/game)
-26.5
—
3 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
11.4%
+891
+924
-32
Wins with calls
0.0%
0
+381
-381
Dama wins
0.0%
0
+175
-175
Deal-ins to riichi
11.4%
-757
-361
-396
Deal-ins to open hands
5.7%
-140
-203
+63
Deal-ins to dama
2.9%
-246
-102
-144
Others' tsumo
31.4%
-1,106
-757
-349
Other (draws etc.)
37.1%
-43
-59
+16
Total (per hand)
-1,400
2025-26 (30 games · skill estimate -0.3pt/game)
Style
Average win value706,631
Riichi rate620.9%
Deal-in rate6210.9%
Win rate419.1%
First riichi rate5275.8%
Average riichi turn149.43
Call rate7226.5%
Tenpai rate at draws4239.9%
Staying in vs riichi5714.0%
Push rate vs riichi (1-shanten)3739.9%
Push rate vs riichi (2+ shanten)10032.7%
Efficiency match rate970.0%
Tenpai turn (luck-adjusted)708.17
Immediate riichi rate666.0%
Dama rate10016.9%
Where the points came from
Own wins+44.4
Deal-ins-17.3
Others' tsumo-30.2
Ron between others-0.3
Draws-1.2
Change in expected points per game. Total -4.7pt/game (30 games).As a table
Hand result
Hands
Total
Per game
Own wins
65
+1332.1
+44.4
Deal-ins
43
-520.4
-17.3
Others' tsumo
121
-907.0
-30.2
Ron between others
84
-10.4
-0.3
Draws
78
-36.6
-1.2
Luck
Points from luck (/game)6-8.2
Draw luck29-0.3%
Starting hand (shanten)64+0.02
Dora and red fives dealt87+0.04
Ura-dora luck29-0.04
Ippatsu rate37-3.1%
Not being chased (/first riichi)54-1.1%
Painful dealer tsumo rate859.9%
Every number for 2025-26
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.60
2.50 (2.38 to 2.63)
6%
39
30 games
Points per game
-4.9
-0.3 (-5.9 to 5.2)
7%
31
30 games
Points per game, luck removed
3.3
0.3 (-4.9 to 5.5)
9%
70
30 games
1st-place rate
30.0%
25.2% (22.0% to 28.3%)
2%
67
30 games
4th-place rate
26.7%
25.1% (18.6% to 31.6%)
12%
44
30 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
16.6%
19.1% (17.0% to 21.2%)
27%
4
391 hands
Deal-in rate
11.0%
10.9% (9.3% to 12.6%)
27%
62
391 hands
Riichi rate
18.2%
20.9% (18.5% to 23.3%)
40%
6
391 hands
Call rate
27.1%
26.5% (23.3% to 29.8%)
86%
72
391 hands
First riichi rate
74.6%
75.8% (71.2% to 80.4%)
16%
52
71 riichi
Average riichi turn
9.75
9.43 (9.06 to 9.80)
20%
14
71 riichi
Average win value
6,708
6,631 (6,093 to 7,170)
20%
70
65 wins
Average deal-in value
4,872
5,550 (5,049 to 6,051)
12%
87
43 deal-ins
Win efficiency
1,263
1,480 (1,424 to 1,536)
0%
50
391 hands
Deal-in loss
574
630 (527 to 733)
16%
75
391 hands
Net efficiency
689
822 (636 to 1,007)
12%
29
391 hands
Push rate vs riichi (1-shanten)
38.4%
39.9% (33.8% to 46.1%)
32%
37
73 hands facing riichi
Push rate vs riichi (2+ shanten)
41.7%
32.7% (27.2% to 38.2%)
44%
100
84 hands facing riichi
Tenpai rate after the first call
26.4%
26.2% (20.5% to 31.8%)
65%
64
106 first calls
Average win turn
12.63
12.40 (12.12 to 12.69)
7%
19
65 wins
Tenpai rate at draws
39.7%
39.9% (34.2% to 45.7%)
27%
42
78 draws
Staying in vs riichi
14.2%
14.0% (12.6% to 15.5%)
5%
57
218 hands facing riichi
Efficiency match rate
69.6%
70.0% (68.5% to 71.6%)
86%
9
2,025 discards
Average ukeire loss (tiles)
1.18
1.15 (1.06 to 1.25)
77%
95
1,951 discards
Breaking shape for value
1.8%
1.9% (1.4% to 2.3%)
65%
44
2,025 discards
Tenpai turn (luck-adjusted)
8.17
8.17 (8.03 to 8.32)
6%
70
71 tenpai hands
Immediate riichi rate
58.9%
66.0% (59.8% to 72.1%)
43%
6
71 tenpai hands
Dama rate
20.0%
16.9% (11.7% to 22.1%)
52%
100
65 wins
Riichi income
2,697
2,649 (1,884 to 3,415)
16%
49
71 riichi
Riichi win rate
42.3%
45.1% (39.0% to 51.2%)
27%
24
71 riichi
Riichi deal-in rate A
14.1%
14.3% (13.2% to 15.5%)
1%
64
71 riichi
Riichi deal-in rate B
9.9%
11.0% (9.2% to 12.8%)
3%
62
71 riichi
Riichi good-wait rate
54.9%
51.0% (45.1% to 56.9%)
23%
72
71 riichi
Riichi draw rate
19.7%
19.3% (14.6% to 24.1%)
25%
82
71 riichi
Call income
-189
416 (61.32 to 771)
10%
14
106 calls
Win rate after calling
20.8%
27.6% (23.1% to 32.1%)
24%
1
106 calls
Deal-in rate after calling
14.2%
12.3% (9.0% to 15.5%)
28%
24
106 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.02
64
391 hands
Dora and red fives dealt
+0.04
87
391 hands
Draw luck
-0.3%
29
4,698 draws
Ura-dora luck
-0.04
29
30 riichi wins
Ippatsu rate
-3.1%
37
30 riichi wins
Not being chased (/first riichi)
-1.1%
54
53 first riichi
Painful dealer tsumo rate
9.9%
85
121 tsumo against
Points from luck (/game)
-8.2
6
30 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
7.7%
+697
+924
-227
Wins with calls
5.6%
+354
+381
-28
Dama wins
3.3%
+213
+175
+37
Deal-ins to riichi
5.9%
-406
-361
-45
Deal-ins to open hands
4.3%
-147
-203
+56
Deal-ins to dama
0.8%
-40
-102
+62
Others' tsumo
30.9%
-897
-757
-140
Other (draws etc.)
41.4%
-74
-59
-15
Total (per hand)
-300
2024-25 (24 games · skill estimate -0.2pt/game)
Style
Average win value946,706
Riichi rate5222.9%
Deal-in rate4311.1%
Win rate2419.7%
First riichi rate173.3%
Average riichi turn19.50
Call rate3522.6%
Tenpai rate at draws3239.8%
Staying in vs riichi9714.2%
Push rate vs riichi (1-shanten)938.2%
Push rate vs riichi (2+ shanten)8628.7%
Efficiency match rate771.1%
Tenpai turn (luck-adjusted)1008.19
Immediate riichi rate1568.0%
Dama rate4911.8%
Where the points came from
Own wins+51.3
Deal-ins-21.9
Others' tsumo-29.0
Ron between others-3.8
Draws-0.5
Change in expected points per game. Total -4.0pt/game (24 games).As a table
Hand result
Hands
Total
Per game
Own wins
60
+1230.1
+51.3
Deal-ins
37
-526.2
-21.9
Others' tsumo
92
-695.3
-29.0
Ron between others
71
-91.5
-3.8
Draws
59
-12.4
-0.5
Luck
Points from luck (/game)35-2.2
Draw luck80+0.5%
Starting hand (shanten)26-0.04
Dora and red fives dealt72+0.01
Ura-dora luck41-0.03
Ippatsu rate97+9.3%
Not being chased (/first riichi)12-8.8%
Painful dealer tsumo rate928.7%
Every number for 2024-25
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.50
2.50 (2.37 to 2.63)
5%
46
24 games
Points per game
-4.0
-0.2 (-5.9 to 5.5)
6%
35
24 games
Points per game, luck removed
-1.8
-0.1 (-5.6 to 5.3)
7%
46
24 games
1st-place rate
12.5%
24.9% (21.7% to 28.0%)
2%
14
24 games
4th-place rate
20.8%
24.5% (17.7% to 31.3%)
10%
60
24 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
18.8%
19.7% (17.5% to 22.0%)
23%
24
319 hands
Deal-in rate
11.6%
11.1% (9.3% to 12.8%)
23%
43
319 hands
Riichi rate
23.2%
22.9% (20.3% to 25.5%)
35%
52
319 hands
Call rate
22.6%
22.6% (19.1% to 26.1%)
83%
35
319 hands
First riichi rate
59.5%
73.3% (68.7% to 77.8%)
17%
1
74 riichi
Average riichi turn
10.11
9.50 (9.14 to 9.87)
21%
1
74 riichi
Average win value
7,122
6,706 (6,155 to 7,257)
18%
94
60 wins
Average deal-in value
5,400
5,618 (5,102 to 6,133)
11%
43
37 deal-ins
Win efficiency
1,525
1,480 (1,424 to 1,537)
0%
50
319 hands
Deal-in loss
653
642 (535 to 750)
13%
35
319 hands
Net efficiency
872
843 (650 to 1,035)
10%
49
319 hands
Push rate vs riichi (1-shanten)
30.6%
38.2% (31.1% to 45.3%)
24%
9
49 hands facing riichi
Push rate vs riichi (2+ shanten)
32.9%
28.7% (23.0% to 34.4%)
42%
86
76 hands facing riichi
Tenpai rate after the first call
26.4%
26.1% (19.7% to 32.5%)
55%
66
72 first calls
Average win turn
12.58
12.40 (12.11 to 12.69)
7%
15
60 wins
Tenpai rate at draws
39.0%
39.8% (33.5% to 46.1%)
22%
32
59 draws
Staying in vs riichi
18.8%
14.2% (12.8% to 15.7%)
5%
97
186 hands facing riichi
Efficiency match rate
70.8%
71.1% (69.5% to 72.7%)
83%
7
1,712 discards
Average ukeire loss (tiles)
1.13
1.11 (1.01 to 1.21)
74%
83
1,657 discards
Breaking shape for value
1.5%
1.7% (1.3% to 2.2%)
61%
24
1,712 discards
Tenpai turn (luck-adjusted)
8.51
8.19 (8.05 to 8.34)
5%
100
64 tenpai hands
Immediate riichi rate
63.1%
68.0% (61.6% to 74.4%)
41%
15
64 tenpai hands
Dama rate
10.0%
11.8% (6.5% to 17.1%)
50%
49
60 wins
Riichi income
2,381
2,598 (1,840 to 3,356)
16%
46
74 riichi
Riichi win rate
41.9%
45.0% (39.0% to 51.0%)
28%
29
74 riichi
Riichi deal-in rate A
18.9%
14.4% (13.2% to 15.5%)
1%
24
74 riichi
Riichi deal-in rate B
12.2%
11.1% (9.3% to 12.9%)
3%
43
74 riichi
Riichi good-wait rate
50.0%
49.9% (44.0% to 55.7%)
23%
60
74 riichi
Riichi draw rate
17.6%
18.8% (14.1% to 23.4%)
26%
46
74 riichi
Call income
647
497 (119 to 874)
7%
69
72 calls
Win rate after calling
31.9%
30.2% (25.1% to 35.2%)
18%
58
72 calls
Deal-in rate after calling
12.5%
11.8% (8.1% to 15.4%)
21%
43
72 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
-0.04
26
319 hands
Dora and red fives dealt
+0.01
72
319 hands
Draw luck
+0.5%
80
3,848 draws
Ura-dora luck
-0.03
41
31 riichi wins
Ippatsu rate
+9.3%
97
31 riichi wins
Not being chased (/first riichi)
-8.8%
12
44 first riichi
Painful dealer tsumo rate
8.7%
92
92 tsumo against
Points from luck (/game)
-2.2
35
24 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
9.7%
+908
+924
-15
Wins with calls
7.2%
+428
+381
+47
Dama wins
1.9%
+189
+175
+13
Deal-ins to riichi
4.4%
-259
-361
+102
Deal-ins to open hands
4.4%
-209
-203
-6
Deal-ins to dama
2.8%
-213
-102
-111
Others' tsumo
28.8%
-794
-757
-37
Other (draws etc.)
40.8%
-100
-59
-41
Total (per hand)
-50
2023-24 (25 games · skill estimate -0.2pt/game)
Style
Average win value756,683
Riichi rate4322.8%
Deal-in rate6310.8%
Win rate719.5%
First riichi rate8376.7%
Average riichi turn759.29
Call rate1820.1%
Tenpai rate at draws1838.9%
Staying in vs riichi413.8%
Push rate vs riichi (1-shanten)9243.2%
Push rate vs riichi (2+ shanten)9731.4%
Efficiency match rate1270.8%
Tenpai turn (luck-adjusted)298.17
Immediate riichi rate2969.1%
Dama rate6013.6%
Where the points came from
Own wins+42.0
Deal-ins-17.5
Others' tsumo-25.4
Ron between others-2.3
Draws-0.2
Change in expected points per game. Total -3.4pt/game (25 games).As a table
Hand result
Hands
Total
Per game
Own wins
51
+1050.0
+42.0
Deal-ins
30
-438.3
-17.5
Others' tsumo
89
-636.1
-25.4
Ron between others
67
-57.7
-2.3
Draws
50
-3.8
-0.2
Luck
Points from luck (/game)7-7.6
Draw luck21-0.8%
Starting hand (shanten)55+0.03
Dora and red fives dealt32-0.03
Ura-dora luck58+0.03
Ippatsu rate4-12.1%
Not being chased (/first riichi)7-8.7%
Painful dealer tsumo rate4611.2%
Every number for 2023-24
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.52
2.50 (2.37 to 2.63)
5%
55
25 games
Points per game
-3.4
-0.2 (-5.8 to 5.5)
6%
41
25 games
Points per game, luck removed
4.3
0.3 (-5.1 to 5.7)
8%
66
25 games
1st-place rate
20.0%
25.0% (21.8% to 28.1%)
2%
38
25 games
4th-place rate
20.0%
24.4% (17.7% to 31.1%)
10%
73
25 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
17.8%
19.5% (17.2% to 21.8%)
21%
7
287 hands
Deal-in rate
10.5%
10.8% (9.0% to 12.6%)
22%
63
287 hands
Riichi rate
23.0%
22.8% (20.2% to 25.5%)
33%
43
287 hands
Call rate
19.5%
20.1% (16.4% to 23.8%)
82%
18
287 hands
First riichi rate
80.3%
76.7% (72.0% to 81.4%)
15%
83
66 riichi
Average riichi turn
9.05
9.29 (8.91 to 9.67)
19%
75
66 riichi
Average win value
7,051
6,683 (6,109 to 7,257)
16%
75
51 wins
Average deal-in value
5,667
5,646 (5,111 to 6,180)
9%
46
30 deal-ins
Win efficiency
1,383
1,480 (1,424 to 1,537)
0%
50
287 hands
Deal-in loss
607
637 (526 to 747)
12%
66
287 hands
Net efficiency
776
834 (638 to 1,030)
9%
35
287 hands
Push rate vs riichi (1-shanten)
51.0%
43.2% (36.1% to 50.3%)
24%
92
49 hands facing riichi
Push rate vs riichi (2+ shanten)
42.6%
31.4% (24.9% to 37.8%)
34%
97
54 hands facing riichi
Tenpai rate after the first call
30.4%
28.0% (21.0% to 35.0%)
49%
77
56 first calls
Average win turn
12.43
12.39 (12.10 to 12.68)
6%
43
51 wins
Tenpai rate at draws
34.0%
38.9% (32.2% to 45.5%)
19%
18
50 draws
Staying in vs riichi
9.5%
13.8% (12.4% to 15.3%)
4%
4
148 hands facing riichi
Efficiency match rate
70.3%
70.8% (69.1% to 72.5%)
82%
12
1,512 discards
Average ukeire loss (tiles)
1.26
1.21 (1.10 to 1.31)
72%
94
1,467 discards
Breaking shape for value
1.2%
1.5% (1.1% to 2.0%)
58%
7
1,512 discards
Tenpai turn (luck-adjusted)
8.03
8.17 (8.02 to 8.31)
5%
29
66 tenpai hands
Immediate riichi rate
66.0%
69.1% (62.8% to 75.4%)
41%
29
66 tenpai hands
Dama rate
13.7%
13.6% (8.0% to 19.2%)
46%
60
51 wins
Riichi income
1,577
2,481 (1,702 to 3,261)
15%
9
66 riichi
Riichi win rate
39.4%
44.4% (38.2% to 50.7%)
25%
7
66 riichi
Riichi deal-in rate A
16.7%
14.3% (13.2% to 15.5%)
1%
21
66 riichi
Riichi deal-in rate B
15.2%
11.2% (9.4% to 13.0%)
3%
15
66 riichi
Riichi good-wait rate
34.8%
46.6% (40.6% to 52.7%)
21%
1
66 riichi
Riichi draw rate
13.6%
17.9% (13.0% to 22.7%)
23%
15
66 riichi
Call income
1,048
517 (127 to 907)
6%
86
56 calls
Win rate after calling
32.1%
30.1% (24.8% to 35.5%)
15%
72
56 calls
Deal-in rate after calling
7.1%
10.8% (6.8% to 14.7%)
17%
89
56 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.03
55
287 hands
Dora and red fives dealt
-0.03
32
287 hands
Draw luck
-0.8%
21
3,418 draws
Ura-dora luck
+0.03
58
26 riichi wins
Ippatsu rate
-12.1%
4
26 riichi wins
Not being chased (/first riichi)
-8.7%
7
53 first riichi
Painful dealer tsumo rate
11.2%
46
89 tsumo against
Points from luck (/game)
-7.6
7
25 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
9.1%
+870
+924
-54
Wins with calls
6.3%
+346
+381
-35
Dama wins
2.4%
+167
+175
-8
Deal-ins to riichi
5.2%
-404
-361
-43
Deal-ins to open hands
3.8%
-170
-203
+33
Deal-ins to dama
1.4%
-68
-102
+34
Others' tsumo
31.0%
-853
-757
-96
Other (draws etc.)
40.8%
-59
-59
+0
Total (per hand)
-171
2022-23 (19 games · skill estimate -0.7pt/game)
Style
Average win value336,596
Riichi rate6823.0%
Deal-in rate3011.0%
Win rate1419.2%
First riichi rate9076.9%
Average riichi turn149.46
Call rate414.9%
Tenpai rate at draws2038.6%
Staying in vs riichi113.8%
Push rate vs riichi (1-shanten)4639.4%
Push rate vs riichi (2+ shanten)9728.7%
Efficiency match rate6873.4%
Tenpai turn (luck-adjusted)908.19
Immediate riichi rate8173.7%
Dama rate8116.5%
Where the points came from
Own wins+39.0
Deal-ins-26.6
Others' tsumo-28.0
Ron between others+0.6
Draws-0.9
Change in expected points per game. Total -15.8pt/game (19 games).As a table
Hand result
Hands
Total
Per game
Own wins
38
+741.8
+39.0
Deal-ins
28
-504.9
-26.6
Others' tsumo
71
-531.2
-28.0
Ron between others
48
+11.1
+0.6
Draws
57
-17.1
-0.9
Luck
Points from luck (/game)17-6.7
Draw luck43-0.2%
Starting hand (shanten)4-0.06
Dora and red fives dealt49+0.02
Ura-dora luck1-0.28
Ippatsu rate76+5.3%
Not being chased (/first riichi)62+1.9%
Painful dealer tsumo rate908.5%
Every number for 2022-23
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.84
2.51 (2.38 to 2.64)
4%
4
19 games
Points per game
-16.1
-0.7 (-6.5 to 5.1)
4%
7
19 games
Points per game, luck removed
-9.4
-0.6 (-6.2 to 5.0)
6%
11
19 games
1st-place rate
15.8%
24.9% (21.8% to 28.1%)
1%
20
19 games
4th-place rate
47.4%
26.7% (19.7% to 33.7%)
8%
1
19 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
15.7%
19.2% (16.8% to 21.6%)
18%
14
242 hands
Deal-in rate
11.6%
11.0% (9.1% to 12.9%)
19%
30
242 hands
Riichi rate
23.6%
23.0% (20.1% to 25.8%)
29%
68
242 hands
Call rate
12.8%
14.9% (10.9% to 18.8%)
79%
4
242 hands
First riichi rate
82.5%
76.9% (72.1% to 81.7%)
13%
90
57 riichi
Average riichi turn
10.05
9.46 (9.07 to 9.86)
17%
14
57 riichi
Average win value
6,479
6,596 (5,983 to 7,210)
12%
33
38 wins
Average deal-in value
5,957
5,669 (5,129 to 6,210)
8%
27
28 deal-ins
Win efficiency
1,130
1,480 (1,423 to 1,537)
0%
50
242 hands
Deal-in loss
740
651 (537 to 765)
10%
17
242 hands
Net efficiency
390
805 (604 to 1,006)
8%
4
242 hands
Push rate vs riichi (1-shanten)
35.8%
39.4% (32.5% to 46.3%)
26%
46
53 hands facing riichi
Push rate vs riichi (2+ shanten)
35.4%
28.7% (22.0% to 35.4%)
31%
97
48 hands facing riichi
Tenpai rate after the first call
48.4%
33.6% (25.0% to 42.1%)
35%
97
31 first calls
Average win turn
12.38
12.39 (12.08 to 12.69)
4%
55
38 wins
Tenpai rate at draws
33.3%
38.6% (32.2% to 44.9%)
21%
20
57 draws
Staying in vs riichi
8.4%
13.8% (12.3% to 15.4%)
3%
1
119 hands facing riichi
Efficiency match rate
73.6%
73.4% (71.7% to 75.2%)
80%
68
1,337 discards
Average ukeire loss (tiles)
0.94
0.98 (0.87 to 1.09)
69%
11
1,305 discards
Breaking shape for value
2.3%
2.2% (1.7% to 2.7%)
55%
74
1,337 discards
Tenpai turn (luck-adjusted)
8.62
8.19 (8.05 to 8.34)
4%
90
54 tenpai hands
Immediate riichi rate
77.8%
73.7% (66.9% to 80.5%)
37%
81
54 tenpai hands
Dama rate
21.1%
16.5% (10.3% to 22.7%)
39%
81
38 wins
Riichi income
1,368
2,472 (1,667 to 3,278)
13%
4
57 riichi
Riichi win rate
35.1%
43.6% (37.1% to 50.2%)
23%
7
57 riichi
Riichi deal-in rate A
14.0%
14.3% (13.1% to 15.5%)
1%
33
57 riichi
Riichi deal-in rate B
12.3%
11.1% (9.3% to 12.9%)
2%
17
57 riichi
Riichi good-wait rate
45.6%
49.0% (42.7% to 55.3%)
19%
33
57 riichi
Riichi draw rate
28.1%
21.0% (16.0% to 26.1%)
21%
97
57 riichi
Call income
429
483 (69.05 to 897)
3%
52
31 calls
Win rate after calling
32.3%
30.0% (24.0% to 36.0%)
9%
52
31 calls
Deal-in rate after calling
16.1%
12.0% (7.5% to 16.5%)
10%
27
31 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
-0.06
4
242 hands
Dora and red fives dealt
+0.02
49
242 hands
Draw luck
-0.2%
43
3,057 draws
Ura-dora luck
-0.28
1
20 riichi wins
Ippatsu rate
+5.3%
76
20 riichi wins
Not being chased (/first riichi)
+1.9%
62
47 first riichi
Painful dealer tsumo rate
8.5%
90
71 tsumo against
Points from luck (/game)
-6.7
17
19 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
8.3%
+713
+924
-210
Wins with calls
4.1%
+280
+381
-101
Dama wins
3.3%
+137
+175
-38
Deal-ins to riichi
4.5%
-403
-361
-42
Deal-ins to open hands
3.3%
-223
-203
-20
Deal-ins to dama
3.7%
-143
-102
-41
Others' tsumo
29.3%
-860
-757
-103
Other (draws etc.)
43.4%
-87
-59
-27
Total (per hand)
-586
2021-22 (22 games · skill estimate -0.9pt/game)
Style
Average win value846,704
Riichi rate10024.9%
Deal-in rate5810.7%
Win rate1419.0%
First riichi rate9777.5%
Average riichi turn149.50
Call rate415.3%
Tenpai rate at draws8441.6%
Staying in vs riichi2013.9%
Push rate vs riichi (1-shanten)7441.6%
Push rate vs riichi (2+ shanten)8927.4%
Efficiency match rate5272.2%
Tenpai turn (luck-adjusted)308.17
Immediate riichi rate7872.9%
Dama rate2311.4%
Where the points came from
Own wins+38.8
Deal-ins-18.9
Others' tsumo-35.0
Ron between others-2.7
Draws+0.1
Change in expected points per game. Total -17.8pt/game (22 games).As a table
Hand result
Hands
Total
Per game
Own wins
38
+853.0
+38.8
Deal-ins
26
-415.2
-18.9
Others' tsumo
89
-770.3
-35.0
Ron between others
44
-60.3
-2.7
Draws
62
+2.1
+0.1
Luck
Points from luck (/game)23-4.8
Draw luck58+0.1%
Starting hand (shanten)14-0.05
Dora and red fives dealt87+0.06
Ura-dora luck33-0.05
Ippatsu rate46-1.2%
Not being chased (/first riichi)52+2.2%
Painful dealer tsumo rate119.1%
Every number for 2021-22
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.95
2.52 (2.38 to 2.65)
4%
4
22 games
Points per game
-17.9
-0.9 (-6.7 to 4.8)
5%
4
22 games
Points per game, luck removed
-13.1
-0.9 (-6.4 to 4.6)
7%
7
22 games
1st-place rate
4.5%
24.8% (21.6% to 27.9%)
1%
1
22 games
4th-place rate
31.8%
25.5% (18.7% to 32.4%)
9%
23
22 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
14.7%
19.0% (16.6% to 21.3%)
19%
14
259 hands
Deal-in rate
10.0%
10.7% (8.9% to 12.6%)
20%
58
259 hands
Riichi rate
29.7%
24.9% (22.1% to 27.6%)
31%
100
259 hands
Call rate
13.5%
15.3% (11.5% to 19.2%)
80%
4
259 hands
First riichi rate
84.4%
77.5% (73.0% to 82.0%)
17%
97
77 riichi
Average riichi turn
10.06
9.50 (9.14 to 9.86)
21%
14
77 riichi
Average win value
7,347
6,704 (6,091 to 7,318)
12%
84
38 wins
Average deal-in value
4,919
5,588 (5,041 to 6,134)
8%
87
26 deal-ins
Win efficiency
1,167
1,480 (1,423 to 1,537)
0%
50
259 hands
Deal-in loss
509
626 (514 to 739)
11%
81
259 hands
Net efficiency
658
825 (625 to 1,024)
8%
23
259 hands
Push rate vs riichi (1-shanten)
45.7%
41.6% (33.8% to 49.4%)
19%
74
35 hands facing riichi
Push rate vs riichi (2+ shanten)
30.5%
27.4% (21.1% to 33.6%)
36%
89
59 hands facing riichi
Tenpai rate after the first call
28.6%
26.8% (18.6% to 35.0%)
38%
52
35 first calls
Average win turn
12.88
12.41 (12.11 to 12.71)
4%
33
38 wins
Tenpai rate at draws
46.8%
41.6% (35.4% to 47.8%)
23%
84
62 draws
Staying in vs riichi
11.0%
13.9% (12.4% to 15.4%)
3%
20
118 hands facing riichi
Efficiency match rate
72.0%
72.2% (70.5% to 73.9%)
81%
52
1,438 discards
Average ukeire loss (tiles)
1.04
1.04 (0.94 to 1.15)
70%
39
1,393 discards
Breaking shape for value
1.7%
1.9% (1.4% to 2.3%)
57%
30
1,438 discards
Tenpai turn (luck-adjusted)
8.13
8.17 (8.03 to 8.32)
5%
30
61 tenpai hands
Immediate riichi rate
75.2%
72.9% (66.4% to 79.3%)
40%
78
61 tenpai hands
Dama rate
7.9%
11.4% (5.2% to 17.5%)
39%
23
38 wins
Riichi income
1,712
2,482 (1,732 to 3,233)
17%
11
77 riichi
Riichi win rate
35.1%
43.0% (37.1% to 49.0%)
28%
11
77 riichi
Riichi deal-in rate A
13.0%
14.3% (13.2% to 15.5%)
1%
49
77 riichi
Riichi deal-in rate B
11.7%
11.1% (9.3% to 12.8%)
3%
23
77 riichi
Riichi good-wait rate
37.7%
46.9% (41.2% to 52.6%)
24%
1
77 riichi
Riichi draw rate
22.1%
19.9% (15.3% to 24.6%)
26%
65
77 riichi
Call income
-663
443 (33.70 to 853)
4%
14
35 calls
Win rate after calling
22.9%
29.1% (23.2% to 35.0%)
10%
27
35 calls
Deal-in rate after calling
17.1%
12.2% (7.8% to 16.6%)
12%
14
35 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
-0.05
14
259 hands
Dora and red fives dealt
+0.06
87
259 hands
Draw luck
+0.1%
58
3,321 draws
Ura-dora luck
-0.05
33
27 riichi wins
Ippatsu rate
-1.2%
46
27 riichi wins
Not being chased (/first riichi)
+2.2%
52
65 first riichi
Painful dealer tsumo rate
19.1%
1
89 tsumo against
Points from luck (/game)
-4.8
23
22 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
10.4%
+965
+924
+41
Wins with calls
3.1%
+174
+381
-207
Dama wins
1.2%
+28
+175
-147
Deal-ins to riichi
5.0%
-338
-361
+23
Deal-ins to open hands
2.3%
-77
-203
+126
Deal-ins to dama
2.7%
-129
-102
-27
Others' tsumo
34.4%
-990
-757
-234
Other (draws etc.)
40.9%
-35
-59
+25
Total (per hand)
-402
2020-21 (27 games · skill estimate -1.1pt/game)
Style
Average win value596,656
Riichi rate5922.7%
Deal-in rate1811.3%
Win rate1519.3%
First riichi rate1575.5%
Average riichi turn89.49
Call rate814.8%
Tenpai rate at draws4539.6%
Staying in vs riichi113.8%
Push rate vs riichi (1-shanten)9043.2%
Push rate vs riichi (2+ shanten)6225.2%
Efficiency match rate868.9%
Tenpai turn (luck-adjusted)978.21
Immediate riichi rate867.2%
Dama rate6916.2%
Where the points came from
Own wins+38.6
Deal-ins-23.3
Others' tsumo-29.7
Ron between others-1.5
Draws-1.5
Change in expected points per game. Total -17.3pt/game (27 games).As a table
Hand result
Hands
Total
Per game
Own wins
52
+1043.1
+38.6
Deal-ins
39
-629.0
-23.3
Others' tsumo
93
-801.9
-29.7
Ron between others
67
-39.2
-1.5
Draws
60
-40.4
-1.5
Luck
Points from luck (/game)52-0.5
Draw luck73+0.3%
Starting hand (shanten)69+0.04
Dora and red fives dealt62+0.02
Ura-dora luck100+0.23
Ippatsu rate97+11.7%
Not being chased (/first riichi)1-11.9%
Painful dealer tsumo rate122.6%
Every number for 2020-21
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.93
2.52 (2.39 to 2.65)
5%
1
27 games
Points per game
-17.1
-1.1 (-6.7 to 4.5)
6%
1
27 games
Points per game, luck removed
-16.6
-1.4 (-6.7 to 3.9)
8%
1
27 games
1st-place rate
11.1%
24.8% (21.7% to 28.0%)
2%
1
27 games
4th-place rate
44.4%
27.0% (20.4% to 33.7%)
11%
1
27 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
16.7%
19.3% (17.0% to 21.5%)
22%
15
311 hands
Deal-in rate
12.5%
11.3% (9.5% to 13.1%)
23%
18
311 hands
Riichi rate
22.5%
22.7% (20.1% to 25.2%)
35%
59
311 hands
Call rate
13.2%
14.8% (11.2% to 18.4%)
83%
8
311 hands
First riichi rate
72.9%
75.5% (70.9% to 80.1%)
16%
15
70 riichi
Average riichi turn
10.07
9.49 (9.12 to 9.86)
20%
8
70 riichi
Average win value
6,875
6,656 (6,084 to 7,227)
16%
59
52 wins
Average deal-in value
6,136
5,698 (5,188 to 6,209)
11%
21
39 deal-ins
Win efficiency
1,279
1,480 (1,424 to 1,537)
0%
50
311 hands
Deal-in loss
804
662 (554 to 771)
13%
4
311 hands
Net efficiency
475
804 (611 to 998)
10%
8
311 hands
Push rate vs riichi (1-shanten)
49.2%
43.2% (36.8% to 49.6%)
30%
90
65 hands facing riichi
Push rate vs riichi (2+ shanten)
24.6%
25.2% (19.3% to 31.1%)
40%
62
69 hands facing riichi
Tenpai rate after the first call
43.9%
33.2% (25.5% to 41.0%)
41%
97
41 first calls
Average win turn
12.62
12.40 (12.11 to 12.69)
6%
32
52 wins
Tenpai rate at draws
38.3%
39.6% (33.4% to 45.9%)
22%
45
60 draws
Staying in vs riichi
9.3%
13.8% (12.3% to 15.3%)
4%
1
162 hands facing riichi
Efficiency match rate
68.2%
68.9% (67.3% to 70.4%)
85%
8
1,873 discards
Average ukeire loss (tiles)
1.33
1.27 (1.17 to 1.36)
75%
97
1,794 discards
Breaking shape for value
2.3%
2.2% (1.8% to 2.7%)
63%
73
1,873 discards
Tenpai turn (luck-adjusted)
8.80
8.21 (8.06 to 8.35)
5%
97
66 tenpai hands
Immediate riichi rate
61.5%
67.2% (60.9% to 73.5%)
41%
8
66 tenpai hands
Dama rate
19.2%
16.2% (10.6% to 21.8%)
46%
69
52 wins
Riichi income
2,386
2,600 (1,832 to 3,369)
16%
49
70 riichi
Riichi win rate
50.0%
47.2% (41.0% to 53.3%)
27%
69
70 riichi
Riichi deal-in rate A
18.6%
14.4% (13.2% to 15.5%)
1%
18
70 riichi
Riichi deal-in rate B
10.0%
11.0% (9.2% to 12.8%)
3%
69
70 riichi
Riichi good-wait rate
51.4%
50.2% (44.3% to 56.1%)
22%
49
70 riichi
Riichi draw rate
14.3%
18.0% (13.2% to 22.7%)
25%
11
70 riichi
Call income
-659
437 (33.19 to 841)
4%
4
41 calls
Win rate after calling
17.1%
28.4% (22.7% to 34.1%)
11%
4
41 calls
Deal-in rate after calling
17.1%
12.3% (8.0% to 16.5%)
13%
21
41 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.04
69
311 hands
Dora and red fives dealt
+0.02
62
311 hands
Draw luck
+0.3%
73
3,942 draws
Ura-dora luck
+0.23
100
35 riichi wins
Ippatsu rate
+11.7%
97
35 riichi wins
Not being chased (/first riichi)
-11.9%
1
51 first riichi
Painful dealer tsumo rate
22.6%
1
93 tsumo against
Points from luck (/game)
-0.5
52
27 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
11.3%
+938
+924
+14
Wins with calls
2.3%
+133
+381
-249
Dama wins
3.2%
+209
+175
+34
Deal-ins to riichi
6.1%
-445
-361
-84
Deal-ins to open hands
2.9%
-130
-203
+73
Deal-ins to dama
3.5%
-252
-102
-150
Others' tsumo
29.9%
-889
-757
-133
Other (draws etc.)
40.8%
-64
-59
-5
Total (per hand)
-501
2019-20 (29 games · skill estimate -0.6pt/game)
Style
Average win value156,524
Riichi rate9323.9%
Deal-in rate111.7%
Win rate4719.8%
First riichi rate2675.7%
Average riichi turn129.46
Call rate1215.0%
Tenpai rate at draws6540.9%
Staying in vs riichi6514.1%
Push rate vs riichi (1-shanten)8642.6%
Push rate vs riichi (2+ shanten)7927.2%
Efficiency match rate5872.1%
Tenpai turn (luck-adjusted)968.21
Immediate riichi rate5471.2%
Dama rate4314.4%
Where the points came from
Own wins+44.0
Deal-ins-24.2
Others' tsumo-25.3
Ron between others-1.7
Draws-1.4
Change in expected points per game. Total -8.6pt/game (29 games).As a table
Hand result
Hands
Total
Per game
Own wins
66
+1275.0
+44.0
Deal-ins
49
-700.4
-24.2
Others' tsumo
101
-733.3
-25.3
Ron between others
58
-50.3
-1.7
Draws
71
-41.1
-1.4
Luck
Points from luck (/game)61+0.6
Draw luck93+0.5%
Starting hand (shanten)96+0.04
Dora and red fives dealt47-0.01
Ura-dora luck54+0.06
Ippatsu rate22-4.4%
Not being chased (/first riichi)47-0.4%
Painful dealer tsumo rate2614.9%
Every number for 2019-20
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.66
2.51 (2.38 to 2.63)
6%
12
29 games
Points per game
-8.7
-0.6 (-6.1 to 5.0)
7%
8
29 games
Points per game, luck removed
-9.2
-0.8 (-6.1 to 4.4)
9%
5
29 games
1st-place rate
17.2%
24.9% (21.8% to 28.0%)
2%
15
29 games
4th-place rate
27.6%
25.2% (18.7% to 31.8%)
12%
43
29 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
19.1%
19.8% (17.6% to 22.0%)
24%
47
345 hands
Deal-in rate
14.2%
11.7% (10.0% to 13.4%)
25%
1
345 hands
Riichi rate
25.8%
23.9% (21.4% to 26.4%)
37%
93
345 hands
Call rate
13.6%
15.0% (11.6% to 18.5%)
85%
12
345 hands
First riichi rate
74.2%
75.7% (71.3% to 80.0%)
19%
26
89 riichi
Average riichi turn
9.82
9.46 (9.11 to 9.80)
24%
12
89 riichi
Average win value
6,165
6,524 (5,988 to 7,061)
20%
15
66 wins
Average deal-in value
5,020
5,559 (5,071 to 6,046)
14%
96
49 deal-ins
Win efficiency
1,333
1,480 (1,424 to 1,536)
0%
50
345 hands
Deal-in loss
742
655 (549 to 761)
14%
19
345 hands
Net efficiency
591
813 (623 to 1,003)
11%
8
345 hands
Push rate vs riichi (1-shanten)
47.5%
42.6% (36.0% to 49.2%)
28%
86
61 hands facing riichi
Push rate vs riichi (2+ shanten)
29.3%
27.2% (21.7% to 32.8%)
44%
79
82 hands facing riichi
Tenpai rate after the first call
40.4%
32.3% (24.9% to 39.7%)
45%
82
47 first calls
Average win turn
11.79
12.34 (12.06 to 12.63)
7%
96
66 wins
Tenpai rate at draws
43.7%
40.9% (35.0% to 46.9%)
25%
65
71 draws
Staying in vs riichi
15.3%
14.1% (12.6% to 15.5%)
4%
65
177 hands facing riichi
Efficiency match rate
71.9%
72.1% (70.5% to 73.7%)
84%
58
1,803 discards
Average ukeire loss (tiles)
1.10
1.09 (0.99 to 1.18)
75%
50
1,755 discards
Breaking shape for value
1.5%
1.7% (1.3% to 2.1%)
62%
8
1,803 discards
Tenpai turn (luck-adjusted)
8.63
8.21 (8.06 to 8.35)
7%
96
86 tenpai hands
Immediate riichi rate
71.0%
71.2% (65.4% to 76.9%)
48%
54
86 tenpai hands
Dama rate
15.2%
14.4% (9.2% to 19.5%)
52%
43
66 wins
Riichi income
1,976
2,513 (1,791 to 3,235)
19%
15
89 riichi
Riichi win rate
43.8%
45.4% (39.8% to 51.1%)
32%
33
89 riichi
Riichi deal-in rate A
15.7%
14.3% (13.2% to 15.5%)
1%
19
89 riichi
Riichi deal-in rate B
15.7%
11.2% (9.5% to 13.0%)
4%
5
89 riichi
Riichi good-wait rate
43.8%
48.2% (42.7% to 53.7%)
27%
8
89 riichi
Riichi draw rate
21.3%
19.8% (15.4% to 24.2%)
29%
65
89 riichi
Call income
860
503 (105 to 901)
5%
61
47 calls
Win rate after calling
36.2%
30.6% (25.0% to 36.1%)
12%
75
47 calls
Deal-in rate after calling
17.0%
12.4% (8.2% to 16.5%)
15%
15
47 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.04
96
345 hands
Dora and red fives dealt
-0.01
47
345 hands
Draw luck
+0.5%
93
4,221 draws
Ura-dora luck
+0.06
54
39 riichi wins
Ippatsu rate
-4.4%
22
39 riichi wins
Not being chased (/first riichi)
-0.4%
47
66 first riichi
Painful dealer tsumo rate
14.9%
26
101 tsumo against
Points from luck (/game)
+0.6
61
29 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
11.3%
+914
+924
-9
Wins with calls
4.9%
+298
+381
-83
Dama wins
2.9%
+121
+175
-55
Deal-ins to riichi
5.2%
-400
-361
-39
Deal-ins to open hands
6.1%
-256
-203
-53
Deal-ins to dama
2.9%
-126
-102
-24
Others' tsumo
29.3%
-846
-757
-90
Other (draws etc.)
37.4%
-39
-59
+20
Total (per hand)
-335
2018-19 (30 games · skill estimate -0.1pt/game)
Style
Average win value556,647
Riichi rate5022.6%
Deal-in rate7010.7%
Win rate7520.3%
First riichi rate674.4%
Average riichi turn609.38
Call rate1114.7%
Tenpai rate at draws1137.2%
Staying in vs riichi613.9%
Push rate vs riichi (1-shanten)4139.8%
Push rate vs riichi (2+ shanten)6027.5%
Efficiency match rate167.7%
Tenpai turn (luck-adjusted)708.18
Immediate riichi rate1167.0%
Dama rate9018.1%
Where the points came from
Own wins+49.5
Deal-ins-19.0
Others' tsumo-25.0
Ron between others-5.0
Draws-2.8
Change in expected points per game. Total -2.3pt/game (30 games).As a table
* 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 the data can vouch for weigh more. It shows only how close the styles are, not which is better. The differences are often slight, and the order could change.