Player · 73 career games · 2023-24–2026-27
Nakada Kana
Riichis a lot. Stands out for speed-first hands that maximise ukeire. Career record: -7.5pt per game, but allowing for luck the difference from average is not clear yet.
Actual / game
-7.5
73 career games
Skill estimate / game
-1.1
90% interval -5.8 to +3.6
Estimate, luck removed
-2.1
adjusted for starting hands, draws, ura-dora
Weight of the record
15%
share of the estimate from the record
Styleleague percentile, career
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.
Placements73 career games, average placement 2.71
- 1st23.3%17×
- 2nd13.7%10×
- 3rd31.5%23×
- 4th31.5%23×
Riichi and callsbalance and outcome of hands with riichi or calls
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
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
Luckfurther right is luckier; values are differences from the league average (the dealer tsumo rate is the rate itself)
Where the points came fromchange in expected points, all stages
As a table
| Hand result | Hands | Total | Per game |
|---|---|---|---|
| Own wins | 165 | +2909.2 | +39.9 |
| Deal-ins | 117 | -1690.4 | -23.2 |
| Others' tsumo | 222 | -1557.0 | -21.3 |
| Ron between others | 181 | -212.0 | -2.9 |
| Draws | 146 | -22.8 | -0.3 |
Hand balance breakdownpoints won or lost per hand, all stages
| Category | Frequency | Balance per hand | League average | Difference |
|---|---|---|---|---|
| Wins with riichi | 11.7% | +981 | +924 | +57 |
| Wins with calls | 6.4% | +317 | +381 | -64 |
| Dama wins | 1.8% | +72 | +175 | -103 |
| Deal-ins to riichi | 6.6% | -479 | -361 | -118 |
| Deal-ins to open hands | 5.8% | -265 | -203 | -62 |
| Deal-ins to dama | 1.7% | -88 | -102 | +14 |
| Others' tsumo | 26.7% | -710 | -757 | +47 |
| Other (draws etc.) | 39.4% | -93 | -59 | -33 |
| Total (per hand) | -265 |
Every career number (estimate, 90% interval, weight of the record)
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Average placement | 2.71 | 2.53 (2.41 to 2.64) | 13% | 5 | 73 games |
| Points per game | -7.5 | -1.1 (-5.8 to 3.6) | 15% | 7 | 73 games |
| Points per game, luck removed | -10.7 | -2.1 (-6.4 to 2.2) | 20% | 3 | 73 games |
| 1st-place rate | 23.3% | 25.0% (22.1% to 27.9%) | 5% | 42 | 73 games |
| 4th-place rate | 31.5% | 26.6% (21.4% to 31.7%) | 25% | 13 | 73 games |
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Win rate | 19.9% | 19.9% (18.3% to 21.5%) | 44% | 55 | 831 hands |
| Deal-in rate | 14.1% | 12.3% (11.1% to 13.6%) | 44% | 3 | 831 hands |
| Riichi rate | 24.5% | 23.8% (21.9% to 25.7%) | 58% | 79 | 831 hands |
| Call rate | 21.4% | 21.5% (19.2% to 23.8%) | 93% | 38 | 831 hands |
| First riichi rate | 74.0% | 75.3% (72.0% to 78.6%) | 36% | 26 | 204 riichi |
| Average riichi turn | 9.08 | 9.23 (8.98 to 9.49) | 42% | 79 | 204 riichi |
| Average win value | 6,216 | 6,462 (6,069 to 6,854) | 38% | 24 | 165 wins |
| Average deal-in value | 5,412 | 5,580 (5,199 to 5,962) | 27% | 75 | 117 deal-ins |
| Win efficiency | 1,370 | 1,480 (1,427 to 1,534) | 0% | 50 | 831 hands |
| Deal-in loss | 790 | 684 (602 to 766) | 29% | 5 | 831 hands |
| Net efficiency | 580 | 782 (628 to 935) | 22% | 5 | 831 hands |
| Push rate vs riichi (1-shanten) | 39.2% | 39.9% (35.1% to 44.8%) | 49% | 38 | 148 hands facing riichi |
| Push rate vs riichi (2+ shanten) | 32.7% | 30.0% (25.6% to 34.4%) | 61% | 92 | 168 hands facing riichi |
| Tenpai rate after the first call | 26.4% | 26.2% (21.6% to 30.9%) | 75% | 46 | 178 first calls |
| Average win turn | 12.07 | 12.33 (12.10 to 12.57) | 17% | 79 | 165 wins |
| Tenpai rate at draws | 32.2% | 36.8% (32.2% to 41.4%) | 41% | 7 | 146 draws |
| Staying in vs riichi | 12.7% | 13.9% (12.6% to 15.2%) | 10% | 36 | 441 hands facing riichi |
| Efficiency match rate | 75.7% | 75.5% (74.4% to 76.5%) | 93% | 88 | 4,504 discards |
| Average ukeire loss (tiles) | 0.98 | 0.99 (0.92 to 1.05) | 88% | 28 | 4,354 discards |
| Breaking shape for value | 2.5% | 2.4% (2.1% to 2.7%) | 80% | 92 | 4,504 discards |
| Tenpai turn (luck-adjusted) | 7.87 | 8.13 (8.01 to 8.26) | 13% | 9 | 185 tenpai hands |
| Immediate riichi rate | 72.7% | 72.2% (67.8% to 76.7%) | 66% | 61 | 185 tenpai hands |
| Dama rate | 9.1% | 10.3% (6.5% to 14.0%) | 73% | 20 | 165 wins |
| Riichi income | 2,468 | 2,580 (2,033 to 3,126) | 35% | 36 | 204 riichi |
| Riichi win rate | 47.5% | 46.9% (42.6% to 51.1%) | 51% | 69 | 204 riichi |
| Riichi deal-in rate A | 19.6% | 14.5% (13.4% to 15.5%) | 2% | 5 | 204 riichi |
| Riichi deal-in rate B | 17.2% | 11.6% (10.0% to 13.1%) | 8% | 3 | 204 riichi |
| Riichi good-wait rate | 47.1% | 48.6% (44.5% to 52.6%) | 46% | 26 | 204 riichi |
| Riichi draw rate | 13.2% | 16.3% (13.0% to 19.6%) | 49% | 9 | 204 riichi |
| Call income | 68.54 | 418 (100 to 737) | 16% | 18 | 178 calls |
| Win rate after calling | 29.8% | 29.8% (26.0% to 33.5%) | 35% | 57 | 178 calls |
| Deal-in rate after calling | 12.9% | 12.1% (9.4% to 14.8%) | 40% | 30 | 178 calls |
| Metric | Actual | Percentile | Count |
|---|---|---|---|
| Starting hand (shanten) | -0.02 | 15 | 831 hands |
| Dora and red fives dealt | -0.02 | 18 | 831 hands |
| Draw luck | +0.0% | 57 | 10,049 draws |
| Ura-dora luck | +0.06 | 81 | 97 riichi wins |
| Ippatsu rate | +1.9% | 79 | 97 riichi wins |
| Not being chased (/first riichi) | +1.5% | 77 | 151 first riichi |
| Painful dealer tsumo rate | 12.6% | 34 | 222 tsumo against |
| Points from luck (/game) | +3.3 | 94 | 73 games |
By seasonRegular Season
2026-27 (3 games · skill estimate -0.0pt/game)
Style
Where the points came from
As a table
| Hand result | Hands | Total | Per game |
|---|---|---|---|
| Own wins | 9 | +108.4 | +36.1 |
| Deal-ins | 3 | -53.0 | -17.7 |
| Others' tsumo | 14 | -87.0 | -29.0 |
| Ron between others | 5 | +6.3 | +2.1 |
| Draws | 3 | +6.6 | +2.2 |
Luck
Every number for 2026-27
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Average placement | 3.00 | 2.50 (2.35 to 2.65) | 1% | — | 3 games |
| Points per game | -5.8 | -0.0 (-6.6 to 6.5) | 1% | — | 3 games |
| Points per game, luck removed | -9.5 | -0.1 (-6.5 to 6.4) | 1% | — | 3 games |
| 1st-place rate | 33.3% | 25.1% (22.6% to 27.6%) | 0% | — | 3 games |
| 4th-place rate | 66.7% | 25.5% (17.1% to 33.8%) | 1% | — | 3 games |
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Win rate | 26.5% | 20.2% (16.9% to 23.5%) | 3% | — | 34 hands |
| Deal-in rate | 8.8% | 10.9% (8.3% to 13.5%) | 3% | — | 34 hands |
| Riichi rate | 20.6% | 22.6% (18.2% to 27.0%) | 5% | — | 34 hands |
| Call rate | 23.5% | 23.1% (15.2% to 30.9%) | 35% | — | 34 hands |
| First riichi rate | 85.7% | 76.2% (70.0% to 82.5%) | 2% | — | 7 riichi |
| Average riichi turn | 9.29 | 9.35 (8.82 to 9.87) | 2% | — | 7 riichi |
| Average win value | 5,867 | 6,589 (5,843 to 7,335) | 3% | — | 9 wins |
| Average deal-in value | 7,067 | 5,657 (5,004 to 6,310) | 1% | — | 3 deal-ins |
| Win efficiency | 1,641 | 1,480 (1,450 to 1,511) | 0% | — | 34 hands |
| Deal-in loss | 641 | 641 (500 to 781) | 2% | — | 34 hands |
| Net efficiency | 1,000 | 841 (603 to 1,080) | 1% | — | 34 hands |
| Push rate vs riichi (1-shanten) | 40.0% | 40.6% (30.0% to 51.3%) | 3% | — | 5 hands facing riichi |
| Push rate vs riichi (2+ shanten) | 33.3% | 26.2% (15.9% to 36.5%) | 8% | — | 9 hands facing riichi |
| Tenpai rate after the first call | 37.5% | 27.2% (14.4% to 39.9%) | 12% | — | 8 first calls |
| Average win turn | 12.67 | 12.39 (12.05 to 12.72) | 1% | — | 9 wins |
| Tenpai rate at draws | 66.7% | 40.4% (30.7% to 50.1%) | 1% | — | 3 draws |
| Staying in vs riichi | 0.0% | 13.9% (12.3% to 15.6%) | 0% | — | 18 hands facing riichi |
| Efficiency match rate | 75.7% | 73.8% (70.1% to 77.5%) | 33% | — | 169 discards |
| Average ukeire loss (tiles) | 1.39 | 1.13 (0.91 to 1.35) | 22% | — | 162 discards |
| Breaking shape for value | 1.2% | 1.9% (1.0% to 2.8%) | 13% | — | 169 discards |
| Tenpai turn (luck-adjusted) | 8.08 | 8.17 (8.01 to 8.34) | 0% | — | 6 tenpai hands |
| Immediate riichi rate | 93.2% | 72.6% (60.9% to 84.4%) | 6% | — | 6 tenpai hands |
| Dama rate | 11.1% | 13.2% (3.6% to 22.9%) | 13% | — | 9 wins |
| Riichi income | 5,257 | 2,688 (1,651 to 3,725) | 2% | — | 7 riichi |
| Riichi win rate | 71.4% | 47.0% (37.5% to 56.6%) | 3% | — | 7 riichi |
| Riichi deal-in rate A | 14.3% | 14.3% (13.7% to 14.9%) | 0% | — | 7 riichi |
| Riichi deal-in rate B | 14.3% | 11.1% (9.2% to 12.9%) | 0% | — | 7 riichi |
| Riichi good-wait rate | 57.1% | 50.0% (41.3% to 58.7%) | 3% | — | 7 riichi |
| Riichi draw rate | 14.3% | 19.0% (11.8% to 26.3%) | 3% | — | 7 riichi |
| Call income | 975 | 489 (40.97 to 937) | 1% | — | 8 calls |
| Win rate after calling | 37.5% | 30.0% (23.0% to 36.9%) | 2% | — | 8 calls |
| Deal-in rate after calling | 0.0% | 11.2% (5.9% to 16.5%) | 3% | — | 8 calls |
| Metric | Actual | Percentile | Count |
|---|---|---|---|
| Starting hand (shanten) | -0.20 | — | 34 hands |
| Dora and red fives dealt | -0.20 | — | 34 hands |
| Draw luck | -0.0% | — | 369 draws |
| Ura-dora luck | +0.40 | — | 5 riichi wins |
| Ippatsu rate | +0.3% | — | 5 riichi wins |
| Not being chased (/first riichi) | +25.3% | — | 6 first riichi |
| Painful dealer tsumo rate | 7.1% | — | 14 tsumo against |
| Points from luck (/game) | +3.7 | — | 3 games |
| Category | Frequency | Balance per hand | League average | Difference |
|---|---|---|---|---|
| Wins with riichi | 14.7% | +1,206 | +924 | +282 |
| Wins with calls | 8.8% | +268 | +381 | -114 |
| Dama wins | 2.9% | +168 | +175 | -8 |
| Deal-ins to riichi | 8.8% | -671 | -361 | -310 |
| Deal-ins to open hands | 0.0% | 0 | -203 | +203 |
| Deal-ins to dama | 0.0% | 0 | -102 | +102 |
| Others' tsumo | 41.2% | -806 | -757 | -49 |
| Other (draws etc.) | 23.5% | +59 | -59 | +118 |
| Total (per hand) | +224 |
2025-26 (27 games · skill estimate 0.5pt/game)
Style
Where the points came from
As a table
| Hand result | Hands | Total | Per game |
|---|---|---|---|
| Own wins | 71 | +1402.1 | +51.9 |
| Deal-ins | 31 | -514.0 | -19.0 |
| Others' tsumo | 82 | -573.1 | -21.2 |
| Ron between others | 67 | -60.3 | -2.2 |
| Draws | 50 | -29.6 | -1.1 |
Luck
Every number for 2025-26
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Average placement | 2.30 | 2.49 (2.36 to 2.62) | 5% | 85 | 27 games |
| Points per game | 8.5 | 0.5 (-5.1 to 6.1) | 6% | 82 | 27 games |
| Points per game, luck removed | 3.1 | 0.3 (-5.1 to 5.6) | 8% | 64 | 27 games |
| 1st-place rate | 33.3% | 25.2% (22.1% to 28.3%) | 2% | 78 | 27 games |
| 4th-place rate | 18.5% | 24.2% (17.6% to 30.9%) | 11% | 80 | 27 games |
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Win rate | 23.6% | 20.8% (18.5% to 23.1%) | 22% | 90 | 301 hands |
| Deal-in rate | 10.3% | 10.8% (9.0% to 12.6%) | 22% | 70 | 301 hands |
| Riichi rate | 24.3% | 23.3% (20.6% to 25.9%) | 34% | 70 | 301 hands |
| Call rate | 25.9% | 25.4% (21.8% to 29.0%) | 83% | 57 | 301 hands |
| First riichi rate | 74.0% | 75.7% (71.1% to 80.3%) | 17% | 44 | 73 riichi |
| Average riichi turn | 9.00 | 9.28 (8.91 to 9.64) | 21% | 64 | 73 riichi |
| Average win value | 6,570 | 6,604 (6,079 to 7,129) | 21% | 59 | 71 wins |
| Average deal-in value | 6,177 | 5,692 (5,160 to 6,224) | 9% | 21 | 31 deal-ins |
| Win efficiency | 1,729 | 1,480 (1,424 to 1,537) | 0% | 50 | 301 hands |
| Deal-in loss | 654 | 643 (533 to 752) | 13% | 54 | 301 hands |
| Net efficiency | 1,075 | 861 (667 to 1,056) | 9% | 75 | 301 hands |
| Push rate vs riichi (1-shanten) | 38.1% | 40.1% (32.7% to 47.5%) | 21% | 47 | 42 hands facing riichi |
| Push rate vs riichi (2+ shanten) | 31.0% | 27.5% (21.3% to 33.8%) | 35% | 67 | 58 hands facing riichi |
| Tenpai rate after the first call | 20.5% | 22.7% (16.5% to 29.0%) | 57% | 39 | 78 first calls |
| Average win turn | 11.64 | 12.33 (12.05 to 12.61) | 8% | 87 | 71 wins |
| Tenpai rate at draws | 30.0% | 38.1% (31.5% to 44.7%) | 19% | 14 | 50 draws |
| Staying in vs riichi | 17.9% | 14.2% (12.7% to 15.6%) | 4% | 90 | 162 hands facing riichi |
| Efficiency match rate | 77.6% | 76.7% (75.1% to 78.4%) | 83% | 87 | 1,635 discards |
| Average ukeire loss (tiles) | 0.98 | 1.00 (0.90 to 1.10) | 73% | 52 | 1,591 discards |
| Breaking shape for value | 1.5% | 1.7% (1.3% to 2.2%) | 60% | 26 | 1,635 discards |
| Tenpai turn (luck-adjusted) | 7.87 | 8.16 (8.01 to 8.30) | 5% | 14 | 68 tenpai hands |
| Immediate riichi rate | 67.6% | 69.7% (63.5% to 76.0%) | 42% | 26 | 68 tenpai hands |
| Dama rate | 9.9% | 11.5% (6.5% to 16.6%) | 54% | 52 | 71 wins |
| Riichi income | 3,686 | 2,811 (2,050 to 3,572) | 16% | 85 | 73 riichi |
| Riichi win rate | 53.4% | 48.2% (42.1% to 54.2%) | 27% | 90 | 73 riichi |
| Riichi deal-in rate A | 15.1% | 14.3% (13.2% to 15.5%) | 1% | 49 | 73 riichi |
| Riichi deal-in rate B | 13.7% | 11.1% (9.4% to 12.9%) | 3% | 29 | 73 riichi |
| Riichi good-wait rate | 43.8% | 48.4% (42.6% to 54.3%) | 23% | 29 | 73 riichi |
| Riichi draw rate | 15.1% | 18.1% (13.4% to 22.8%) | 25% | 34 | 73 riichi |
| Call income | 331 | 473 (99.93 to 846) | 8% | 52 | 78 calls |
| Win rate after calling | 32.1% | 30.2% (25.3% to 35.1%) | 19% | 57 | 78 calls |
| Deal-in rate after calling | 7.7% | 10.7% (7.1% to 14.3%) | 23% | 87 | 78 calls |
| Metric | Actual | Percentile | Count |
|---|---|---|---|
| Starting hand (shanten) | -0.03 | 19 | 301 hands |
| Dora and red fives dealt | +0.01 | 70 | 301 hands |
| Draw luck | -0.5% | 21 | 3,628 draws |
| Ura-dora luck | +0.03 | 49 | 39 riichi wins |
| Ippatsu rate | +8.5% | 87 | 39 riichi wins |
| Not being chased (/first riichi) | +3.1% | 76 | 54 first riichi |
| Painful dealer tsumo rate | 9.8% | 90 | 82 tsumo against |
| Points from luck (/game) | +5.4 | 90 | 27 games |
| Category | Frequency | Balance per hand | League average | Difference |
|---|---|---|---|---|
| Wins with riichi | 13.0% | +1,187 | +924 | +264 |
| Wins with calls | 8.3% | +436 | +381 | +55 |
| Dama wins | 2.3% | +106 | +175 | -70 |
| Deal-ins to riichi | 5.3% | -406 | -361 | -45 |
| Deal-ins to open hands | 4.0% | -166 | -203 | +36 |
| Deal-ins to dama | 1.0% | -115 | -102 | -13 |
| Others' tsumo | 27.2% | -685 | -757 | +72 |
| Other (draws etc.) | 38.9% | -116 | -59 | -57 |
| Total (per hand) | +241 |
2024-25 (20 games · skill estimate -1.3pt/game)
Style
Where the points came from
As a table
| Hand result | Hands | Total | Per game |
|---|---|---|---|
| Own wins | 39 | +611.4 | +30.6 |
| Deal-ins | 46 | -610.3 | -30.5 |
| Others' tsumo | 78 | -542.6 | -27.1 |
| Ron between others | 49 | -36.2 | -1.8 |
| Draws | 39 | -4.3 | -0.2 |
Luck
Every number for 2024-25
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Average placement | 3.25 | 2.53 (2.39 to 2.66) | 4% | 1 | 20 games |
| Points per game | -28.8 | -1.3 (-7.1 to 4.5) | 5% | 1 | 20 games |
| Points per game, luck removed | -21.9 | -1.4 (-7.0 to 4.2) | 6% | 4 | 20 games |
| 1st-place rate | 10.0% | 24.9% (21.7% to 28.1%) | 1% | 9 | 20 games |
| 4th-place rate | 55.0% | 27.4% (20.4% to 34.4%) | 8% | 1 | 20 games |
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Win rate | 15.5% | 19.2% (16.8% to 21.6%) | 19% | 7 | 251 hands |
| Deal-in rate | 18.3% | 12.4% (10.5% to 14.2%) | 19% | 1 | 251 hands |
| Riichi rate | 23.5% | 23.0% (20.2% to 25.8%) | 30% | 60 | 251 hands |
| Call rate | 18.3% | 19.2% (15.3% to 23.1%) | 80% | 9 | 251 hands |
| First riichi rate | 69.5% | 75.1% (70.3% to 79.9%) | 14% | 15 | 59 riichi |
| Average riichi turn | 9.64 | 9.40 (9.01 to 9.79) | 17% | 18 | 59 riichi |
| Average win value | 5,908 | 6,523 (5,913 to 7,133) | 13% | 38 | 39 wins |
| Average deal-in value | 5,024 | 5,564 (5,070 to 6,058) | 13% | 75 | 46 deal-ins |
| Win efficiency | 1,032 | 1,480 (1,423 to 1,537) | 0% | 50 | 251 hands |
| Deal-in loss | 964 | 676 (563 to 789) | 11% | 4 | 251 hands |
| Net efficiency | 68.13 | 778 (578 to 978) | 8% | 1 | 251 hands |
| Push rate vs riichi (1-shanten) | 41.1% | 40.8% (34.0% to 47.5%) | 27% | 34 | 56 hands facing riichi |
| Push rate vs riichi (2+ shanten) | 35.8% | 29.0% (22.6% to 35.5%) | 33% | 94 | 53 hands facing riichi |
| Tenpai rate after the first call | 34.8% | 29.7% (22.3% to 37.2%) | 44% | 92 | 46 first calls |
| Average win turn | 11.92 | 12.37 (12.06 to 12.67) | 5% | 69 | 39 wins |
| Tenpai rate at draws | 38.5% | 39.8% (32.7% to 46.8%) | 16% | 29 | 39 draws |
| Staying in vs riichi | 8.7% | 13.8% (12.3% to 15.3%) | 3% | 1 | 138 hands facing riichi |
| Efficiency match rate | 76.2% | 75.5% (73.8% to 77.3%) | 80% | 86 | 1,358 discards |
| Average ukeire loss (tiles) | 0.90 | 0.95 (0.84 to 1.06) | 69% | 24 | 1,304 discards |
| Breaking shape for value | 4.4% | 3.3% (2.9% to 3.8%) | 55% | 100 | 1,358 discards |
| Tenpai turn (luck-adjusted) | 8.23 | 8.18 (8.03 to 8.33) | 4% | 69 | 51 tenpai hands |
| Immediate riichi rate | 72.4% | 71.7% (64.8% to 78.6%) | 35% | 60 | 51 tenpai hands |
| Dama rate | 7.7% | 11.2% (5.1% to 17.4%) | 39% | 41 | 39 wins |
| Riichi income | 1,464 | 2,480 (1,681 to 3,280) | 14% | 15 | 59 riichi |
| Riichi win rate | 42.4% | 45.3% (38.8% to 51.8%) | 23% | 35 | 59 riichi |
| Riichi deal-in rate A | 25.4% | 14.4% (13.2% to 15.6%) | 1% | 1 | 59 riichi |
| Riichi deal-in rate B | 20.3% | 11.3% (9.5% to 13.1%) | 3% | 7 | 59 riichi |
| Riichi good-wait rate | 59.3% | 51.7% (45.4% to 57.9%) | 19% | 92 | 59 riichi |
| Riichi draw rate | 11.9% | 17.6% (12.6% to 22.6%) | 22% | 29 | 59 riichi |
| Call income | -261 | 450 (51.12 to 849) | 5% | 18 | 46 calls |
| Win rate after calling | 23.9% | 29.1% (23.5% to 34.7%) | 12% | 21 | 46 calls |
| Deal-in rate after calling | 21.7% | 13.1% (8.9% to 17.2%) | 15% | 4 | 46 calls |
| Metric | Actual | Percentile | Count |
|---|---|---|---|
| Starting hand (shanten) | +0.04 | 80 | 251 hands |
| Dora and red fives dealt | -0.05 | 15 | 251 hands |
| Draw luck | -0.3% | 38 | 2,976 draws |
| Ura-dora luck | -0.02 | 55 | 25 riichi wins |
| Ippatsu rate | -3.7% | 31 | 25 riichi wins |
| Not being chased (/first riichi) | +3.4% | 77 | 41 first riichi |
| Painful dealer tsumo rate | 14.1% | 21 | 78 tsumo against |
| Points from luck (/game) | -6.9 | 1 | 20 games |
| Category | Frequency | Balance per hand | League average | Difference |
|---|---|---|---|---|
| Wins with riichi | 10.0% | +754 | +924 | -169 |
| Wins with calls | 4.4% | +238 | +381 | -143 |
| Dama wins | 1.2% | +40 | +175 | -135 |
| Deal-ins to riichi | 8.8% | -549 | -361 | -188 |
| Deal-ins to open hands | 7.2% | -370 | -203 | -167 |
| Deal-ins to dama | 2.4% | -92 | -102 | +10 |
| Others' tsumo | 31.1% | -819 | -757 | -62 |
| Other (draws etc.) | 35.1% | -60 | -59 | -0 |
| Total (per hand) | -858 |
2023-24 (14 games · skill estimate -0.6pt/game)
Style
Where the points came from
As a table
| Hand result | Hands | Total | Per game |
|---|---|---|---|
| Own wins | 21 | +318.7 | +22.8 |
| Deal-ins | 22 | -296.3 | -21.2 |
| Others' tsumo | 34 | -242.0 | -17.3 |
| Ron between others | 37 | -67.0 | -4.8 |
| Draws | 32 | +3.7 | +0.3 |
Luck
Every number for 2023-24
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Average placement | 2.93 | 2.51 (2.37 to 2.65) | 3% | 4 | 14 games |
| Points per game | -18.7 | -0.6 (-6.6 to 5.4) | 3% | 4 | 14 games |
| Points per game, luck removed | -17.7 | -0.8 (-6.6 to 5.0) | 5% | 18 | 14 games |
| 1st-place rate | 7.1% | 24.9% (21.7% to 28.1%) | 1% | 7 | 14 games |
| 4th-place rate | 14.3% | 24.3% (16.9% to 31.6%) | 6% | 86 | 14 games |
| Metric | Actual | Estimate (90% interval) | Weight of the record | Percentile | Count |
|---|---|---|---|---|---|
| Win rate | 14.4% | 19.3% (16.6% to 22.1%) | 12% | 4 | 146 hands |
| Deal-in rate | 15.1% | 11.4% (9.3% to 13.6%) | 12% | 18 | 146 hands |
| Riichi rate | 25.3% | 23.3% (19.9% to 26.6%) | 20% | 66 | 146 hands |
| Call rate | 15.8% | 17.9% (13.1% to 22.7%) | 70% | 4 | 146 hands |
| First riichi rate | 78.4% | 76.2% (71.0% to 81.5%) | 9% | 60 | 37 riichi |
| Average riichi turn | 8.89 | 9.29 (8.86 to 9.73) | 12% | 72 | 37 riichi |
| Average win value | 5,752 | 6,550 (5,871 to 7,229) | 7% | 26 | 21 wins |
| Average deal-in value | 5,023 | 5,603 (5,043 to 6,162) | 7% | 80 | 22 deal-ins |
| Win efficiency | 897 | 1,480 (1,422 to 1,538) | 0% | 50 | 146 hands |
| Deal-in loss | 782 | 650 (527 to 773) | 7% | 38 | 146 hands |
| Net efficiency | 116 | 805 (590 to 1,020) | 5% | 4 | 146 hands |
| Push rate vs riichi (1-shanten) | 33.3% | 39.6% (31.2% to 47.9%) | 15% | 12 | 27 hands facing riichi |
| Push rate vs riichi (2+ shanten) | 33.3% | 27.3% (19.4% to 35.2%) | 22% | 77 | 30 hands facing riichi |
| Tenpai rate after the first call | 30.4% | 27.1% (17.5% to 36.6%) | 28% | 72 | 23 first calls |
| Average win turn | 12.64 | 12.39 (12.07 to 12.71) | 2% | 41 | 21 wins |
| Tenpai rate at draws | 28.1% | 38.4% (31.0% to 45.8%) | 13% | 12 | 32 draws |
| Staying in vs riichi | 8.1% | 13.9% (12.3% to 15.5%) | 2% | 12 | 74 hands facing riichi |
| Efficiency match rate | 70.5% | 71.2% (69.0% to 73.3%) | 71% | 15 | 838 discards |
| Average ukeire loss (tiles) | 1.10 | 1.08 (0.96 to 1.21) | 58% | 72 | 806 discards |
| Breaking shape for value | 2.7% | 2.3% (1.8% to 2.9%) | 43% | 86 | 838 discards |
| Tenpai turn (luck-adjusted) | 7.76 | 8.16 (8.01 to 8.32) | 3% | 18 | 31 tenpai hands |
| Immediate riichi rate | 78.5% | 73.1% (64.9% to 81.3%) | 25% | 75 | 31 tenpai hands |
| Dama rate | 4.8% | 11.3% (3.6% to 18.9%) | 26% | 24 | 21 wins |
| Riichi income | 1,600 | 2,547 (1,673 to 3,421) | 9% | 24 | 37 riichi |
| Riichi win rate | 43.2% | 45.7% (38.3% to 53.1%) | 16% | 29 | 37 riichi |
| Riichi deal-in rate A | 13.5% | 14.3% (13.1% to 15.5%) | 0% | 60 | 37 riichi |
| Riichi deal-in rate B | 13.5% | 11.1% (9.2% to 13.0%) | 2% | 32 | 37 riichi |
| Riichi good-wait rate | 48.6% | 49.7% (42.7% to 56.6%) | 13% | 43 | 37 riichi |
| Riichi draw rate | 13.5% | 18.3% (12.6% to 24.0%) | 15% | 29 | 37 riichi |
| Call income | -1,396 | 440 (16.00 to 863) | 2% | 12 | 23 calls |
| Win rate after calling | 17.4% | 29.0% (22.7% to 35.2%) | 7% | 26 | 23 calls |
| Deal-in rate after calling | 21.7% | 12.4% (7.6% to 17.1%) | 8% | 21 | 23 calls |
| Metric | Actual | Percentile | Count |
|---|---|---|---|
| Starting hand (shanten) | -0.05 | 12 | 146 hands |
| Dora and red fives dealt | -0.02 | 43 | 146 hands |
| Draw luck | +0.7% | 94 | 1,818 draws |
| Ura-dora luck | -0.20 | 4 | 16 riichi wins |
| Ippatsu rate | -1.0% | 46 | 16 riichi wins |
| Not being chased (/first riichi) | +11.5% | 100 | 29 first riichi |
| Painful dealer tsumo rate | 17.6% | 4 | 34 tsumo against |
| Points from luck (/game) | -0.9 | 35 | 14 games |
| Category | Frequency | Balance per hand | League average | Difference |
|---|---|---|---|---|
| Wins with riichi | 11.0% | +737 | +924 | -187 |
| Wins with calls | 2.7% | +138 | +381 | -244 |
| Dama wins | 0.7% | +23 | +175 | -153 |
| Deal-ins to riichi | 4.1% | -412 | -361 | -51 |
| Deal-ins to open hands | 8.9% | -316 | -203 | -113 |
| Deal-ins to dama | 2.1% | -88 | -102 | +14 |
| Others' tsumo | 23.3% | -661 | -757 | +96 |
| Other (draws etc.) | 47.3% | -110 | -59 | -50 |
| Total (per hand) | -689 |
Players with a similar styleclosest career style metrics first
- Uchikawa KotaroEX FurinkazanIn common: Efficiency first, Early riichi, Smaller hands
- Okada SayakaKADOKAWA Sakura KnightsIn common: Efficiency first
- Sugawara HiroeFormer M.League playerIn common: Efficiency first
* 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.