Builds closed hands and fights with riichi. Stands out for big wins, being tenpai at draws and caution in not riichi-ing at once. Career record: -2.1pt per game, but allowing for luck the difference from average is not clear yet.
Stays closed
Riichis a lot
Big hands
Efficiency first
Dama often
Actual / game
-2.1
253 career games
Skill estimate / game
-0.8
90% interval -4.0 to +2.4
Estimate, luck removed
-1.2
adjusted for starting hands, draws, ura-dora
Weight of the record
38%
share of the estimate from the record
Styleleague percentile, career
Average win value946,946
Riichi rate9825.1%
Deal-in rate1111.7%
Win rate2419.4%
First riichi rate5076.0%
Average riichi turn159.51
Call rate315.2%
Tenpai rate at draws9242.8%
Staying in vs riichi2013.8%
Push rate vs riichi (1-shanten)5941.4%
Push rate vs riichi (2+ shanten)6727.6%
Efficiency match rate7574.6%
Tenpai turn (luck-adjusted)678.18
Immediate riichi rate966.4%
Dama rate7515.8%
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.
Placements253 career games, average placement 2.55
Average placement2.55
1st23.3%59×
2nd25.3%64×
3rd24.1%61×
4th27.3%69×
Riichi and callsbalance and outcome of hands with riichi or calls
Riichi income462,628
Riichi win rate3245.0%
Riichi deal-in rate A6514.3%
Riichi deal-in rate B711.3%
Riichi good-wait rate4049.1%
Riichi draw rate5019.4%
Call income75534
Win rate after calling6530.4%
Deal-in rate after calling1512.6%
Tenpai rate after the first call9838.3%
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 efficiency34825
Deal-in loss9677
Average win turn4812.39
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 game15-0.8
Points per game, luck removed13-1.2
Average placement152.52
Luckfurther right is luckier; values are differences from the league average (the dealer tsumo rate is the rate itself)
Points from luck (/game)67+0.4
Draw luck42-0.1%
Starting hand (shanten)63+0.01
Dora and red fives dealt92+0.02
Ura-dora luck28-0.01
Ippatsu rate98+6.5%
Not being chased (/first riichi)94+4.1%
Painful dealer tsumo rate5712.0%
Where the points came fromchange in expected points, all stages
Own wins+46.8
Deal-ins-21.6
Others' tsumo-25.6
Ron between others-2.3
Draws+0.7
Change in expected points per game. Total -2.1pt/game (253 games).As a table
Hand result
Hands
Total
Per game
Own wins
586
+11841.0
+46.8
Deal-ins
364
-5455.9
-21.6
Others' tsumo
858
-6476.3
-25.6
Ron between others
647
-592.2
-2.3
Draws
600
+164.6
+0.7
Hand balance breakdownpoints won or lost per hand, all stages
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
11.5%
+1,031
+924
+107
Wins with calls
4.6%
+282
+381
-99
Dama wins
3.1%
+199
+175
+23
Deal-ins to riichi
5.1%
-381
-361
-20
Deal-ins to open hands
4.6%
-238
-203
-35
Deal-ins to dama
2.3%
-113
-102
-11
Others' tsumo
28.1%
-784
-757
-27
Other (draws etc.)
40.8%
-50
-59
+10
Total (per hand)
-54
Every career number (estimate, 90% interval, weight of the record)
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.55
2.52 (2.44 to 2.59)
34%
15
253 games
Points per game
-2.1
-0.8 (-4.0 to 2.4)
38%
15
253 games
Points per game, luck removed
-2.5
-1.2 (-4.0 to 1.7)
46%
13
253 games
1st-place rate
23.3%
24.8% (22.4% to 27.2%)
14%
18
253 games
4th-place rate
27.3%
26.2% (22.8% to 29.5%)
54%
20
253 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
19.2%
19.4% (18.4% to 20.4%)
74%
24
3,055 hands
Deal-in rate
11.9%
11.7% (10.9% to 12.5%)
75%
11
3,055 hands
Riichi rate
25.6%
25.1% (24.0% to 26.3%)
84%
98
3,055 hands
Call rate
15.1%
15.2% (14.0% to 16.5%)
98%
3
3,055 hands
First riichi rate
76.0%
76.0% (73.9% to 78.1%)
68%
50
782 riichi
Average riichi turn
9.57
9.51 (9.35 to 9.68)
73%
15
782 riichi
Average win value
7,099
6,946 (6,690 to 7,203)
69%
94
586 wins
Average deal-in value
5,648
5,646 (5,389 to 5,903)
54%
53
364 deal-ins
Win efficiency
1,512
1,480 (1,434 to 1,527)
0%
50
3,055 hands
Deal-in loss
701
677 (624 to 729)
60%
9
3,055 hands
Net efficiency
811
825 (727 to 923)
51%
34
3,055 hands
Push rate vs riichi (1-shanten)
41.6%
41.4% (38.4% to 44.3%)
79%
59
592 hands facing riichi
Push rate vs riichi (2+ shanten)
28.0%
27.6% (25.0% to 30.3%)
85%
67
618 hands facing riichi
Tenpai rate after the first call
39.9%
38.3% (35.2% to 41.5%)
89%
98
461 first calls
Average win turn
12.39
12.39 (12.23 to 12.55)
42%
48
586 wins
Tenpai rate at draws
43.8%
42.8% (40.0% to 45.7%)
74%
92
600 draws
Staying in vs riichi
13.3%
13.8% (12.9% to 14.7%)
28%
20
1,531 hands facing riichi
Efficiency match rate
74.7%
74.6% (74.1% to 75.2%)
98%
75
16,801 discards
Average ukeire loss (tiles)
0.98
0.98 (0.95 to 1.02)
97%
26
16,375 discards
Breaking shape for value
2.3%
2.3% (2.1% to 2.5%)
94%
84
16,801 discards
Tenpai turn (luck-adjusted)
8.20
8.18 (8.10 to 8.26)
38%
67
729 tenpai hands
Immediate riichi rate
65.8%
66.4% (63.9% to 69.0%)
89%
9
729 tenpai hands
Dama rate
16.0%
15.8% (13.6% to 18.0%)
91%
75
586 wins
Riichi income
2,621
2,628 (2,280 to 2,975)
68%
46
782 riichi
Riichi win rate
44.8%
45.0% (42.4% to 47.7%)
80%
32
782 riichi
Riichi deal-in rate A
13.9%
14.3% (13.3% to 15.2%)
9%
65
782 riichi
Riichi deal-in rate B
12.1%
11.3% (10.2% to 12.5%)
26%
7
782 riichi
Riichi good-wait rate
48.8%
49.1% (46.5% to 51.7%)
76%
40
782 riichi
Riichi draw rate
19.4%
19.4% (17.3% to 21.4%)
78%
50
782 riichi
Call income
634
534 (298 to 770)
33%
75
461 calls
Win rate after calling
30.8%
30.4% (27.7% to 33.1%)
58%
65
461 calls
Deal-in rate after calling
13.2%
12.6% (10.7% to 14.6%)
63%
15
461 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.01
63
3,055 hands
Dora and red fives dealt
+0.02
92
3,055 hands
Draw luck
-0.1%
42
37,647 draws
Ura-dora luck
-0.01
28
350 riichi wins
Ippatsu rate
+6.5%
98
350 riichi wins
Not being chased (/first riichi)
+4.1%
94
594 first riichi
Painful dealer tsumo rate
12.0%
57
858 tsumo against
Points from luck (/game)
+0.4
67
253 games
By seasonRegular Season
2026-27 (2 games · skill estimate 0.2pt/game)
Style
Average win valueToo few games6,595
Riichi rateToo few games23.6%
Deal-in rateToo few games11.0%
Win rateToo few games20.4%
First riichi rateToo few games75.7%
Average riichi turnToo few games9.30
Call rateToo few games19.5%
Tenpai rate at drawsToo few games40.5%
Staying in vs riichiToo few games14.1%
Push rate vs riichi (1-shanten)Too few games41.0%
Push rate vs riichi (2+ shanten)Too few games26.3%
Efficiency match rateToo few games74.6%
Tenpai turn (luck-adjusted)Too few games8.17
Immediate riichi rateToo few games71.5%
Dama rateToo few games13.0%
* 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+76.4
Deal-ins-18.6
Others' tsumo-13.0
Ron between others-1.4
Draws-1.0
Change in expected points per game. Total +42.3pt/game (2 games).As a table
Hand result
Hands
Total
Per game
Own wins
10
+152.7
+76.4
Deal-ins
4
-37.2
-18.6
Others' tsumo
2
-26.1
-13.0
Ron between others
5
-2.8
-1.4
Draws
5
-2.0
-1.0
Luck
Points from luck (/game)Too few games+55.1
Draw luckToo few games+3.3%
Starting hand (shanten)Too few games-0.09
Dora and red fives dealtToo few games-0.06
Ura-dora luckToo few games+0.07
Ippatsu rateToo few games+13.6%
Not being chased (/first riichi)Too few games+11.0%
Painful dealer tsumo rateToo few games50.0%
* 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
2.00
2.50 (2.34 to 2.65)
0%
—
2 games
Points per game
41.9
0.2 (-6.4 to 6.8)
0%
—
2 games
Points per game, luck removed
-13.2
-0.1 (-6.6 to 6.5)
1%
—
2 games
1st-place rate
50.0%
25.1% (23.1% to 27.1%)
0%
—
2 games
4th-place rate
0.0%
24.7% (16.2% to 33.2%)
1%
—
2 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
38.5%
20.4% (17.1% to 23.8%)
2%
—
26 hands
Deal-in rate
15.4%
11.0% (8.4% to 13.7%)
2%
—
26 hands
Riichi rate
42.3%
23.6% (19.0% to 28.1%)
4%
—
26 hands
Call rate
11.5%
19.5% (10.9% to 28.2%)
29%
—
26 hands
First riichi rate
63.6%
75.7% (69.6% to 81.7%)
3%
—
11 riichi
Average riichi turn
8.00
9.30 (8.79 to 9.81)
4%
—
11 riichi
Average win value
6,120
6,595 (5,856 to 7,334)
4%
—
10 wins
Average deal-in value
4,100
5,624 (4,979 to 6,269)
1%
—
4 deal-ins
Win efficiency
2,992
1,480 (1,454 to 1,507)
0%
—
26 hands
Deal-in loss
631
641 (498 to 783)
1%
—
26 hands
Net efficiency
2,362
853 (612 to 1,094)
1%
—
26 hands
Push rate vs riichi (1-shanten)
50.0%
41.0% (30.5% to 51.5%)
4%
—
6 hands facing riichi
Push rate vs riichi (2+ shanten)
40.0%
26.3% (15.2% to 37.3%)
5%
—
5 hands facing riichi
Tenpai rate after the first call
66.7%
27.7% (13.0% to 42.5%)
5%
—
3 first calls
Average win turn
10.85
12.37 (12.03 to 12.70)
1%
—
10 wins
Tenpai rate at draws
60.0%
40.5% (31.1% to 49.9%)
2%
—
5 draws
Staying in vs riichi
40.0%
14.1% (12.4% to 15.8%)
0%
—
15 hands facing riichi
Efficiency match rate
78.9%
74.6% (70.5% to 78.6%)
28%
—
133 discards
Average ukeire loss (tiles)
0.78
1.01 (0.78 to 1.25)
18%
—
131 discards
Breaking shape for value
0.8%
1.9% (0.9% to 2.8%)
11%
—
133 discards
Tenpai turn (luck-adjusted)
7.21
8.17 (8.00 to 8.33)
1%
—
10 tenpai hands
Immediate riichi rate
73.2%
71.5% (60.6% to 82.4%)
10%
—
10 tenpai hands
Dama rate
10.0%
13.0% (3.6% to 22.5%)
14%
—
10 wins
Riichi income
4,800
2,702 (1,697 to 3,707)
3%
—
11 riichi
Riichi win rate
54.5%
46.6% (37.5% to 55.8%)
5%
—
11 riichi
Riichi deal-in rate A
0.0%
14.3% (13.5% to 15.1%)
0%
—
11 riichi
Riichi deal-in rate B
0.0%
11.0% (9.0% to 13.0%)
0%
—
11 riichi
Riichi good-wait rate
45.5%
49.6% (41.3% to 58.0%)
4%
—
11 riichi
Riichi draw rate
27.3%
19.6% (12.6% to 26.5%)
5%
—
11 riichi
Call income
4,600
498 (63.91 to 932)
0%
—
3 calls
Win rate after calling
100.0%
30.4% (23.1% to 37.7%)
1%
—
3 calls
Deal-in rate after calling
0.0%
11.4% (5.8% to 17.1%)
1%
—
3 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
-0.09
—
26 hands
Dora and red fives dealt
-0.06
—
26 hands
Draw luck
+3.3%
—
302 draws
Ura-dora luck
+0.07
—
6 riichi wins
Ippatsu rate
+13.6%
—
6 riichi wins
Not being chased (/first riichi)
+11.0%
—
7 first riichi
Painful dealer tsumo rate
50.0%
—
2 tsumo against
Points from luck (/game)
+55.1
—
2 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
23.1%
+2,169
+924
+1,246
Wins with calls
11.5%
+531
+381
+149
Dama wins
3.8%
+292
+175
+117
Deal-ins to riichi
11.5%
-573
-361
-212
Deal-ins to open hands
3.8%
-58
-203
+145
Deal-ins to dama
0.0%
0
-102
+102
Others' tsumo
7.7%
-273
-757
+484
Other (draws etc.)
38.5%
-19
-59
+40
Total (per hand)
+2,069
2025-26 (29 games · skill estimate -0.2pt/game)
Style
Average win value956,758
Riichi rate9725.1%
Deal-in rate911.7%
Win rate1919.7%
First riichi rate2675.5%
Average riichi turn199.41
Call rate116.5%
Tenpai rate at draws9542.6%
Staying in vs riichi7714.1%
Push rate vs riichi (1-shanten)9745.0%
Push rate vs riichi (2+ shanten)7528.0%
Efficiency match rate7575.6%
Tenpai turn (luck-adjusted)428.17
Immediate riichi rate1668.5%
Dama rate6212.0%
Where the points came from
Own wins+49.3
Deal-ins-25.1
Others' tsumo-26.4
Ron between others-2.8
Draws+2.2
Change in expected points per game. Total -2.8pt/game (29 games).As a table
Hand result
Hands
Total
Per game
Own wins
66
+1429.2
+49.3
Deal-ins
49
-726.7
-25.1
Others' tsumo
94
-765.5
-26.4
Ron between others
77
-81.4
-2.8
Draws
65
+63.1
+2.2
Luck
Points from luck (/game)70+3.1
Draw luck47+0.2%
Starting hand (shanten)62+0.02
Dora and red fives dealt95+0.08
Ura-dora luck9-0.19
Ippatsu rate95+12.1%
Not being chased (/first riichi)87+6.6%
Painful dealer tsumo rate2613.8%
Every number for 2025-26
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.59
2.50 (2.37 to 2.63)
6%
44
29 games
Points per game
-2.9
-0.2 (-5.7 to 5.4)
7%
42
29 games
Points per game, luck removed
-6.0
-0.5 (-5.8 to 4.7)
9%
24
29 games
1st-place rate
24.1%
25.0% (21.9% to 28.2%)
2%
44
29 games
4th-place rate
31.0%
25.6% (19.1% to 32.2%)
12%
24
29 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
18.8%
19.7% (17.5% to 21.9%)
25%
19
351 hands
Deal-in rate
14.0%
11.7% (10.0% to 13.4%)
25%
9
351 hands
Riichi rate
29.1%
25.1% (22.6% to 27.6%)
37%
97
351 hands
Call rate
15.4%
16.5% (13.1% to 19.9%)
85%
1
351 hands
First riichi rate
73.5%
75.5% (71.3% to 79.7%)
22%
26
102 riichi
Average riichi turn
9.58
9.41 (9.08 to 9.74)
26%
19
102 riichi
Average win value
7,345
6,758 (6,221 to 7,294)
20%
95
66 wins
Average deal-in value
5,269
5,593 (5,105 to 6,080)
14%
67
49 deal-ins
Win efficiency
1,540
1,480 (1,424 to 1,536)
0%
50
351 hands
Deal-in loss
777
661 (555 to 766)
15%
19
351 hands
Net efficiency
763
831 (642 to 1,021)
11%
37
351 hands
Push rate vs riichi (1-shanten)
55.6%
45.0% (38.5% to 51.5%)
29%
97
63 hands facing riichi
Push rate vs riichi (2+ shanten)
31.2%
28.0% (22.3% to 33.6%)
42%
75
77 hands facing riichi
Tenpai rate after the first call
42.6%
33.8% (26.8% to 40.9%)
48%
100
54 first calls
Average win turn
12.46
12.39 (12.11 to 12.68)
7%
29
66 wins
Tenpai rate at draws
50.8%
42.6% (36.5% to 48.7%)
24%
95
65 draws
Staying in vs riichi
16.8%
14.1% (12.7% to 15.6%)
4%
77
173 hands facing riichi
Efficiency match rate
76.1%
75.6% (74.1% to 77.2%)
85%
75
1,901 discards
Average ukeire loss (tiles)
0.86
0.91 (0.81 to 1.00)
76%
21
1,850 discards
Breaking shape for value
3.1%
2.7% (2.2% to 3.1%)
63%
97
1,901 discards
Tenpai turn (luck-adjusted)
8.06
8.17 (8.03 to 8.31)
6%
42
83 tenpai hands
Immediate riichi rate
65.4%
68.5% (62.7% to 74.4%)
47%
16
83 tenpai hands
Dama rate
10.6%
12.0% (6.9% to 17.2%)
52%
62
66 wins
Riichi income
2,280
2,563 (1,869 to 3,257)
21%
31
102 riichi
Riichi win rate
43.1%
45.1% (39.8% to 50.5%)
35%
26
102 riichi
Riichi deal-in rate A
14.7%
14.3% (13.2% to 15.5%)
1%
52
102 riichi
Riichi deal-in rate B
10.8%
11.0% (9.3% to 12.8%)
4%
57
102 riichi
Riichi good-wait rate
43.1%
47.8% (42.6% to 53.1%)
29%
16
102 riichi
Riichi draw rate
18.6%
19.0% (14.8% to 23.2%)
32%
64
102 riichi
Call income
117
465 (73.05 to 857)
5%
44
54 calls
Win rate after calling
27.8%
29.5% (24.1% to 34.9%)
14%
42
54 calls
Deal-in rate after calling
25.9%
14.0% (10.0% to 18.0%)
17%
1
54 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.02
62
351 hands
Dora and red fives dealt
+0.08
95
351 hands
Draw luck
+0.2%
47
4,294 draws
Ura-dora luck
-0.19
9
44 riichi wins
Ippatsu rate
+12.1%
95
44 riichi wins
Not being chased (/first riichi)
+6.6%
87
75 first riichi
Painful dealer tsumo rate
13.8%
26
94 tsumo against
Points from luck (/game)
+3.1
70
29 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
12.5%
+1,103
+924
+179
Wins with calls
4.3%
+282
+381
-99
Dama wins
2.0%
+155
+175
-21
Deal-ins to riichi
6.3%
-472
-361
-111
Deal-ins to open hands
6.0%
-272
-203
-69
Deal-ins to dama
1.7%
-65
-102
+37
Others' tsumo
26.8%
-798
-757
-41
Other (draws etc.)
40.5%
-16
-59
+44
Total (per hand)
-82
2024-25 (21 games · skill estimate 0.4pt/game)
Style
Average win value556,556
Riichi rate10024.9%
Deal-in rate7610.8%
Win rate7920.6%
First riichi rate4975.9%
Average riichi turn469.34
Call rate717.1%
Tenpai rate at draws5540.1%
Staying in vs riichi2613.9%
Push rate vs riichi (1-shanten)3440.8%
Push rate vs riichi (2+ shanten)4625.4%
Efficiency match rate8975.6%
Tenpai turn (luck-adjusted)498.17
Immediate riichi rate4670.9%
Dama rate4311.4%
Where the points came from
Own wins+51.0
Deal-ins-18.4
Others' tsumo-24.2
Ron between others-0.8
Draws-0.6
Change in expected points per game. Total +7.0pt/game (21 games).As a table
Hand result
Hands
Total
Per game
Own wins
55
+1071.9
+51.0
Deal-ins
24
-386.4
-18.4
Others' tsumo
75
-507.5
-24.2
Ron between others
51
-16.8
-0.8
Draws
32
-13.2
-0.6
Luck
Points from luck (/game)26-3.0
Draw luck92+0.9%
Starting hand (shanten)97+0.06
Dora and red fives dealt77+0.01
Ura-dora luck4-0.18
Ippatsu rate89+5.3%
Not being chased (/first riichi)92+4.9%
Painful dealer tsumo rate6310.7%
Every number for 2024-25
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.24
2.49 (2.35 to 2.62)
4%
77
21 games
Points per game
8.1
0.4 (-5.4 to 6.2)
5%
72
21 games
Points per game, luck removed
11.2
0.7 (-4.8 to 6.3)
7%
77
21 games
1st-place rate
33.3%
25.2% (22.0% to 28.4%)
1%
75
21 games
4th-place rate
14.3%
24.0% (17.0% to 30.9%)
9%
77
21 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
23.2%
20.6% (18.2% to 23.0%)
18%
79
237 hands
Deal-in rate
10.1%
10.8% (8.9% to 12.7%)
18%
76
237 hands
Riichi rate
30.4%
24.9% (22.1% to 27.8%)
29%
100
237 hands
Call rate
15.6%
17.1% (13.1% to 21.1%)
79%
7
237 hands
First riichi rate
75.0%
75.9% (71.3% to 80.4%)
16%
49
72 riichi
Average riichi turn
9.29
9.34 (8.97 to 9.70)
20%
46
72 riichi
Average win value
6,280
6,556 (5,993 to 7,120)
17%
55
55 wins
Average deal-in value
5,871
5,660 (5,107 to 6,213)
7%
29
24 deal-ins
Win efficiency
1,602
1,480 (1,423 to 1,537)
0%
50
237 hands
Deal-in loss
620
639 (524 to 753)
10%
46
237 hands
Net efficiency
982
850 (648 to 1,052)
8%
69
237 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)
25.0%
25.4% (18.5% to 32.4%)
29%
46
44 hands facing riichi
Tenpai rate after the first call
43.2%
32.5% (24.5% to 40.6%)
39%
100
37 first calls
Average win turn
12.69
12.41 (12.11 to 12.70)
6%
12
55 wins
Tenpai rate at draws
40.6%
40.1% (32.7% to 47.5%)
13%
55
32 draws
Staying in vs riichi
11.6%
13.9% (12.4% to 15.5%)
3%
26
121 hands facing riichi
Efficiency match rate
76.3%
75.6% (73.8% to 77.4%)
79%
89
1,284 discards
Average ukeire loss (tiles)
0.95
0.99 (0.88 to 1.10)
68%
38
1,250 discards
Breaking shape for value
2.3%
2.1% (1.7% to 2.6%)
54%
60
1,284 discards
Tenpai turn (luck-adjusted)
8.08
8.17 (8.02 to 8.32)
5%
49
58 tenpai hands
Immediate riichi rate
70.1%
70.9% (64.3% to 77.4%)
38%
46
58 tenpai hands
Dama rate
9.1%
11.4% (5.9% to 16.9%)
48%
43
55 wins
Riichi income
2,411
2,603 (1,840 to 3,367)
16%
52
72 riichi
Riichi win rate
50.0%
47.2% (41.1% to 53.3%)
27%
75
72 riichi
Riichi deal-in rate A
15.3%
14.3% (13.2% to 15.5%)
1%
35
72 riichi
Riichi deal-in rate B
12.5%
11.1% (9.3% to 12.9%)
3%
38
72 riichi
Riichi good-wait rate
44.4%
48.6% (42.7% to 54.5%)
23%
15
72 riichi
Riichi draw rate
12.5%
17.5% (12.8% to 22.2%)
25%
26
72 riichi
Call income
743
495 (87.10 to 902)
4%
58
37 calls
Win rate after calling
37.8%
30.6% (24.8% to 36.4%)
10%
75
37 calls
Deal-in rate after calling
5.4%
10.8% (6.5% to 15.2%)
12%
94
37 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.06
97
237 hands
Dora and red fives dealt
+0.01
77
237 hands
Draw luck
+0.9%
92
2,768 draws
Ura-dora luck
-0.18
4
36 riichi wins
Ippatsu rate
+5.3%
89
36 riichi wins
Not being chased (/first riichi)
+4.9%
92
54 first riichi
Painful dealer tsumo rate
10.7%
63
75 tsumo against
Points from luck (/game)
-3.0
26
21 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
15.2%
+1,158
+924
+234
Wins with calls
5.9%
+300
+381
-81
Dama wins
2.1%
+144
+175
-31
Deal-ins to riichi
3.8%
-289
-361
+72
Deal-ins to open hands
4.6%
-218
-203
-15
Deal-ins to dama
1.7%
-151
-102
-49
Others' tsumo
31.6%
-819
-757
-62
Other (draws etc.)
35.0%
-72
-59
-12
Total (per hand)
+54
2023-24 (24 games · skill estimate -0.0pt/game)
Style
Average win value1006,837
Riichi rate9424.5%
Deal-in rate711.7%
Win rate2119.7%
First riichi rate9477.0%
Average riichi turn809.29
Call rate717.9%
Tenpai rate at draws10043.4%
Staying in vs riichi1813.9%
Push rate vs riichi (1-shanten)4140.9%
Push rate vs riichi (2+ shanten)4125.4%
Efficiency match rate8675.8%
Tenpai turn (luck-adjusted)438.17
Immediate riichi rate5571.7%
Dama rate5513.4%
Where the points came from
Own wins+45.9
Deal-ins-21.4
Others' tsumo-24.5
Ron between others-2.3
Draws+2.5
Change in expected points per game. Total 0.0pt/game (24 games).As a table
Hand result
Hands
Total
Per game
Own wins
53
+1100.6
+45.9
Deal-ins
42
-514.7
-21.4
Others' tsumo
80
-588.5
-24.5
Ron between others
57
-56.3
-2.3
Draws
53
+59.9
+2.5
Luck
Points from luck (/game)43-0.5
Draw luck86+0.4%
Starting hand (shanten)77+0.06
Dora and red fives dealt58+0.00
Ura-dora luck49-0.01
Ippatsu rate69+2.5%
Not being chased (/first riichi)83+6.8%
Painful dealer tsumo rate916.3%
Every number for 2023-24
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.50
2.50 (2.37 to 2.63)
5%
58
24 games
Points per game
-0.1
-0.0 (-5.7 to 5.7)
6%
58
24 games
Points per game, luck removed
0.4
0.0 (-5.4 to 5.5)
7%
55
24 games
1st-place rate
25.0%
25.1% (21.9% to 28.2%)
2%
52
24 games
4th-place rate
29.2%
25.3% (18.5% to 32.1%)
10%
31
24 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
18.6%
19.7% (17.4% to 22.0%)
21%
21
285 hands
Deal-in rate
14.7%
11.7% (9.9% to 13.6%)
21%
7
285 hands
Riichi rate
28.1%
24.5% (21.8% to 27.1%)
33%
94
285 hands
Call rate
16.8%
17.9% (14.2% to 21.6%)
82%
7
285 hands
First riichi rate
81.3%
77.0% (72.5% to 81.4%)
18%
94
80 riichi
Average riichi turn
9.07
9.29 (8.93 to 9.64)
22%
80
80 riichi
Average win value
7,968
6,837 (6,268 to 7,405)
17%
100
53 wins
Average deal-in value
5,038
5,572 (5,068 to 6,075)
12%
97
42 deal-ins
Win efficiency
1,604
1,480 (1,424 to 1,537)
0%
50
285 hands
Deal-in loss
767
656 (546 to 766)
12%
26
285 hands
Net efficiency
838
839 (643 to 1,036)
9%
49
285 hands
Push rate vs riichi (1-shanten)
41.7%
40.9% (34.3% to 47.6%)
28%
41
60 hands facing riichi
Push rate vs riichi (2+ shanten)
25.0%
25.4% (18.9% to 31.9%)
33%
41
52 hands facing riichi
Tenpai rate after the first call
22.9%
24.5% (17.1% to 31.8%)
45%
41
48 first calls
Average win turn
12.41
12.39 (12.10 to 12.68)
6%
46
53 wins
Tenpai rate at draws
56.6%
43.4% (36.9% to 49.9%)
20%
100
53 draws
Staying in vs riichi
11.0%
13.9% (12.4% to 15.4%)
4%
18
145 hands facing riichi
Efficiency match rate
76.5%
75.8% (74.1% to 77.5%)
82%
86
1,568 discards
Average ukeire loss (tiles)
0.97
0.99 (0.89 to 1.10)
72%
35
1,537 discards
Breaking shape for value
2.4%
2.3% (1.8% to 2.7%)
59%
77
1,568 discards
Tenpai turn (luck-adjusted)
8.11
8.17 (8.03 to 8.31)
6%
43
78 tenpai hands
Immediate riichi rate
72.2%
71.7% (65.8% to 77.7%)
46%
55
78 tenpai hands
Dama rate
13.2%
13.4% (7.9% to 18.9%)
47%
55
53 wins
Riichi income
2,826
2,673 (1,930 to 3,416)
18%
72
80 riichi
Riichi win rate
45.0%
45.8% (40.0% to 51.7%)
29%
35
80 riichi
Riichi deal-in rate A
20.0%
14.4% (13.2% to 15.5%)
1%
4
80 riichi
Riichi deal-in rate B
18.8%
11.3% (9.5% to 13.1%)
3%
1
80 riichi
Riichi good-wait rate
46.3%
48.9% (43.3% to 54.6%)
25%
29
80 riichi
Riichi draw rate
17.5%
18.7% (14.2% to 23.3%)
27%
46
80 riichi
Call income
-244
449 (52.41 to 846)
5%
21
48 calls
Win rate after calling
20.8%
28.6% (23.1% to 34.2%)
13%
12
48 calls
Deal-in rate after calling
14.6%
12.0% (7.9% to 16.1%)
15%
26
48 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.06
77
285 hands
Dora and red fives dealt
+0.00
58
285 hands
Draw luck
+0.4%
86
3,507 draws
Ura-dora luck
-0.01
49
36 riichi wins
Ippatsu rate
+2.5%
69
36 riichi wins
Not being chased (/first riichi)
+6.8%
83
65 first riichi
Painful dealer tsumo rate
16.3%
9
80 tsumo against
Points from luck (/game)
-0.5
43
24 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
12.6%
+1,242
+924
+318
Wins with calls
3.5%
+163
+381
-218
Dama wins
2.5%
+199
+175
+24
Deal-ins to riichi
5.6%
-339
-361
+22
Deal-ins to open hands
4.6%
-293
-203
-90
Deal-ins to dama
4.6%
-188
-102
-86
Others' tsumo
28.1%
-806
-757
-49
Other (draws etc.)
38.6%
+14
-59
+73
Total (per hand)
-7
2022-23 (24 games · skill estimate -0.1pt/game)
Style
Average win value306,581
Riichi rate5522.9%
Deal-in rate9710.2%
Win rate6820.2%
First riichi rate5276.2%
Average riichi turn79.47
Call rate715.6%
Tenpai rate at draws1738.4%
Staying in vs riichi4914.0%
Push rate vs riichi (1-shanten)5039.6%
Push rate vs riichi (2+ shanten)2324.5%
Efficiency match rate7873.9%
Tenpai turn (luck-adjusted)748.18
Immediate riichi rate165.6%
Dama rate7415.9%
Where the points came from
Own wins+46.0
Deal-ins-12.4
Others' tsumo-34.9
Ron between others+0.1
Draws-0.3
Change in expected points per game. Total -1.5pt/game (24 games).As a table
Hand result
Hands
Total
Per game
Own wins
60
+1103.7
+46.0
Deal-ins
22
-297.6
-12.4
Others' tsumo
100
-837.4
-34.9
Ron between others
51
+2.7
+0.1
Draws
53
-8.0
-0.3
Luck
Points from luck (/game)7-7.4
Draw luck4-0.9%
Starting hand (shanten)7-0.06
Dora and red fives dealt23-0.03
Ura-dora luck58+0.03
Ippatsu rate94+15.7%
Not being chased (/first riichi)33-2.1%
Painful dealer tsumo rate2713.0%
Every number for 2022-23
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.46
2.50 (2.36 to 2.63)
5%
62
24 games
Points per game
-1.4
-0.1 (-5.8 to 5.6)
6%
49
24 games
Points per game, luck removed
5.9
0.4 (-5.0 to 5.9)
7%
78
24 games
1st-place rate
16.7%
24.9% (21.8% to 28.1%)
2%
17
24 games
4th-place rate
16.7%
24.1% (17.3% to 30.9%)
10%
86
24 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
21.0%
20.2% (17.9% to 22.5%)
21%
68
286 hands
Deal-in rate
7.7%
10.2% (8.4% to 12.0%)
21%
97
286 hands
Riichi rate
23.1%
22.9% (20.2% to 25.5%)
33%
55
286 hands
Call rate
14.0%
15.6% (11.9% to 19.3%)
82%
7
286 hands
First riichi rate
77.3%
76.2% (71.5% to 80.9%)
15%
52
66 riichi
Average riichi turn
9.98
9.47 (9.09 to 9.84)
19%
7
66 riichi
Average win value
6,437
6,581 (6,030 to 7,131)
18%
30
60 wins
Average deal-in value
5,300
5,621 (5,061 to 6,181)
7%
62
22 deal-ins
Win efficiency
1,537
1,480 (1,424 to 1,537)
0%
50
286 hands
Deal-in loss
422
614 (504 to 725)
12%
97
286 hands
Net efficiency
1,114
864 (668 to 1,060)
9%
81
286 hands
Push rate vs riichi (1-shanten)
37.1%
39.6% (33.1% to 46.2%)
29%
50
62 hands facing riichi
Push rate vs riichi (2+ shanten)
22.6%
24.5% (18.4% to 30.6%)
37%
23
62 hands facing riichi
Tenpai rate after the first call
47.5%
34.6% (26.8% to 42.4%)
41%
100
40 first calls
Average win turn
12.32
12.38 (12.10 to 12.67)
7%
65
60 wins
Tenpai rate at draws
32.1%
38.4% (31.9% to 44.9%)
20%
17
53 draws
Staying in vs riichi
13.4%
14.0% (12.5% to 15.5%)
4%
49
149 hands facing riichi
Efficiency match rate
74.2%
73.9% (72.3% to 75.6%)
82%
78
1,538 discards
Average ukeire loss (tiles)
0.94
0.98 (0.87 to 1.08)
72%
7
1,503 discards
Breaking shape for value
2.7%
2.4% (2.0% to 2.9%)
58%
94
1,538 discards
Tenpai turn (luck-adjusted)
8.31
8.18 (8.04 to 8.33)
5%
74
63 tenpai hands
Immediate riichi rate
57.2%
65.6% (59.2% to 72.0%)
40%
1
63 tenpai hands
Dama rate
18.3%
15.9% (10.6% to 21.3%)
50%
74
60 wins
Riichi income
2,427
2,608 (1,829 to 3,388)
15%
39
66 riichi
Riichi win rate
47.0%
46.4% (40.1% to 52.6%)
25%
60
66 riichi
Riichi deal-in rate A
7.6%
14.3% (13.1% to 15.4%)
1%
94
66 riichi
Riichi deal-in rate B
7.6%
11.0% (9.2% to 12.7%)
3%
71
66 riichi
Riichi good-wait rate
57.6%
51.5% (45.4% to 57.5%)
21%
89
66 riichi
Riichi draw rate
18.2%
18.9% (14.1% to 23.8%)
23%
33
66 riichi
Call income
1,770
538 (133 to 942)
4%
94
40 calls
Win rate after calling
45.0%
31.4% (25.7% to 37.2%)
11%
97
40 calls
Deal-in rate after calling
10.0%
11.3% (7.1% to 15.6%)
13%
46
40 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
-0.06
7
286 hands
Dora and red fives dealt
-0.03
23
286 hands
Draw luck
-0.9%
4
3,533 draws
Ura-dora luck
+0.03
58
31 riichi wins
Ippatsu rate
+15.7%
94
31 riichi wins
Not being chased (/first riichi)
-2.1%
33
51 first riichi
Painful dealer tsumo rate
13.0%
27
100 tsumo against
Points from luck (/game)
-7.4
7
24 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
10.8%
+898
+924
-26
Wins with calls
6.3%
+392
+381
+10
Dama wins
3.8%
+247
+175
+72
Deal-ins to riichi
3.1%
-245
-361
+116
Deal-ins to open hands
2.8%
-111
-203
+92
Deal-ins to dama
1.7%
-84
-102
+18
Others' tsumo
35.0%
-1,035
-757
-278
Other (draws etc.)
36.4%
-112
-59
-53
Total (per hand)
-50
2021-22 (21 games · skill estimate -0.9pt/game)
Style
Average win value656,649
Riichi rate9024.1%
Deal-in rate112.0%
Win rate418.9%
First riichi rate3075.4%
Average riichi turn19.59
Call rate717.1%
Tenpai rate at draws10043.2%
Staying in vs riichi713.9%
Push rate vs riichi (1-shanten)5240.5%
Push rate vs riichi (2+ shanten)2723.6%
Efficiency match rate8173.4%
Tenpai turn (luck-adjusted)718.19
Immediate riichi rate4371.0%
Dama rate5814.9%
Where the points came from
Own wins+35.3
Deal-ins-26.8
Others' tsumo-26.1
Ron between others-3.4
Draws+2.4
Change in expected points per game. Total -18.7pt/game (21 games).As a table
Hand result
Hands
Total
Per game
Own wins
35
+740.4
+35.3
Deal-ins
41
-563.1
-26.8
Others' tsumo
73
-547.9
-26.1
Ron between others
55
-72.1
-3.4
Draws
45
+50.2
+2.4
Luck
Points from luck (/game)43-2.0
Draw luck17-0.7%
Starting hand (shanten)36-0.02
Dora and red fives dealt62+0.03
Ura-dora luck90+0.17
Ippatsu rate94+17.1%
Not being chased (/first riichi)58+2.9%
Painful dealer tsumo rate749.6%
Every number for 2021-22
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
3.00
2.52 (2.39 to 2.65)
4%
1
21 games
Points per game
-19.3
-0.9 (-6.7 to 4.8)
5%
1
21 games
Points per game, luck removed
-17.3
-1.1 (-6.7 to 4.4)
7%
1
21 games
1st-place rate
14.3%
24.9% (21.7% to 28.1%)
1%
14
21 games
4th-place rate
47.6%
26.9% (20.0% to 33.8%)
9%
1
21 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
14.1%
18.9% (16.5% to 21.3%)
19%
4
249 hands
Deal-in rate
16.5%
12.0% (10.1% to 13.9%)
19%
1
249 hands
Riichi rate
27.3%
24.1% (21.3% to 26.9%)
30%
90
249 hands
Call rate
15.7%
17.1% (13.2% to 21.0%)
80%
7
249 hands
First riichi rate
72.1%
75.4% (70.8% to 80.1%)
16%
30
68 riichi
Average riichi turn
10.60
9.59 (9.22 to 9.96)
19%
1
68 riichi
Average win value
6,929
6,649 (6,026 to 7,273)
12%
65
35 wins
Average deal-in value
4,993
5,568 (5,062 to 6,074)
12%
97
41 deal-ins
Win efficiency
1,046
1,480 (1,423 to 1,537)
0%
50
249 hands
Deal-in loss
856
664 (551 to 777)
11%
1
249 hands
Net efficiency
190
788 (588 to 989)
8%
1
249 hands
Push rate vs riichi (1-shanten)
40.0%
40.5% (33.5% to 47.5%)
25%
52
50 hands facing riichi
Push rate vs riichi (2+ shanten)
17.9%
23.6% (16.3% to 30.8%)
27%
27
39 hands facing riichi
Tenpai rate after the first call
43.6%
32.9% (25.0% to 40.8%)
40%
97
39 first calls
Average win turn
12.29
12.38 (12.08 to 12.69)
4%
74
35 wins
Tenpai rate at draws
57.8%
43.2% (36.4% to 50.0%)
18%
100
45 draws
Staying in vs riichi
8.6%
13.9% (12.3% to 15.4%)
3%
7
116 hands facing riichi
Efficiency match rate
73.5%
73.4% (71.6% to 75.1%)
81%
81
1,408 discards
Average ukeire loss (tiles)
1.03
1.04 (0.94 to 1.15)
70%
33
1,366 discards
Breaking shape for value
2.1%
2.0% (1.6% to 2.5%)
56%
49
1,408 discards
Tenpai turn (luck-adjusted)
8.50
8.19 (8.04 to 8.34)
4%
71
49 tenpai hands
Immediate riichi rate
70.4%
71.0% (64.0% to 78.0%)
34%
43
49 tenpai hands
Dama rate
17.1%
14.9% (8.5% to 21.3%)
37%
58
35 wins
Riichi income
1,001
2,389 (1,615 to 3,163)
15%
7
68 riichi
Riichi win rate
27.9%
41.4% (35.2% to 47.6%)
26%
4
68 riichi
Riichi deal-in rate A
20.6%
14.4% (13.2% to 15.5%)
1%
7
68 riichi
Riichi deal-in rate B
19.1%
11.3% (9.5% to 13.1%)
3%
4
68 riichi
Riichi good-wait rate
41.2%
47.9% (42.0% to 53.9%)
22%
14
68 riichi
Riichi draw rate
26.5%
20.9% (16.1% to 25.7%)
24%
94
68 riichi
Call income
651
492 (85.97 to 897)
4%
58
39 calls
Win rate after calling
25.6%
29.3% (23.6% to 35.1%)
11%
33
39 calls
Deal-in rate after calling
15.4%
12.0% (7.7% to 16.3%)
13%
23
39 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
-0.02
36
249 hands
Dora and red fives dealt
+0.03
62
249 hands
Draw luck
-0.7%
17
3,076 draws
Ura-dora luck
+0.17
90
19 riichi wins
Ippatsu rate
+17.1%
94
19 riichi wins
Not being chased (/first riichi)
+2.9%
58
49 first riichi
Painful dealer tsumo rate
9.6%
74
73 tsumo against
Points from luck (/game)
-2.0
43
21 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
7.6%
+604
+924
-319
Wins with calls
4.0%
+272
+381
-109
Dama wins
2.4%
+170
+175
-5
Deal-ins to riichi
6.8%
-402
-361
-41
Deal-ins to open hands
6.0%
-355
-203
-153
Deal-ins to dama
3.6%
-151
-102
-49
Others' tsumo
29.3%
-749
-757
+8
Other (draws etc.)
40.2%
+12
-59
+71
Total (per hand)
-598
2020-21 (32 games · skill estimate 0.1pt/game)
Style
Average win value866,726
Riichi rate8323.3%
Deal-in rate6910.8%
Win rate2519.5%
First riichi rate1175.4%
Average riichi turn599.34
Call rate414.3%
Tenpai rate at draws9742.0%
Staying in vs riichi6914.0%
Push rate vs riichi (1-shanten)6941.5%
Push rate vs riichi (2+ shanten)8627.5%
Efficiency match rate6672.5%
Tenpai turn (luck-adjusted)288.17
Immediate riichi rate2869.5%
Dama rate9018.6%
Where the points came from
Own wins+46.2
Deal-ins-23.9
Others' tsumo-21.4
Ron between others-2.0
Draws+3.0
Change in expected points per game. Total +1.8pt/game (32 games).As a table
Hand result
Hands
Total
Per game
Own wins
70
+1478.1
+46.2
Deal-ins
41
-765.5
-23.9
Others' tsumo
94
-686.3
-21.4
Ron between others
99
-64.7
-2.0
Draws
83
+95.4
+3.0
Luck
Points from luck (/game)73+2.0
Draw luck42-0.3%
Starting hand (shanten)62+0.03
Dora and red fives dealt100+0.09
Ura-dora luck25-0.08
Ippatsu rate83+7.3%
Not being chased (/first riichi)45+3.3%
Painful dealer tsumo rate838.5%
Every number for 2020-21
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.44
2.49 (2.37 to 2.62)
6%
62
32 games
Points per game
1.8
0.1 (-5.3 to 5.6)
7%
66
32 games
Points per game, luck removed
-0.2
-0.0 (-5.2 to 5.2)
10%
39
32 games
1st-place rate
28.1%
25.1% (22.0% to 28.2%)
2%
73
32 games
4th-place rate
21.9%
24.5% (18.1% to 30.9%)
13%
66
32 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
18.1%
19.5% (17.4% to 21.6%)
26%
25
387 hands
Deal-in rate
10.6%
10.8% (9.2% to 12.5%)
27%
69
387 hands
Riichi rate
24.0%
23.3% (20.9% to 25.6%)
40%
83
387 hands
Call rate
12.9%
14.3% (11.1% to 17.6%)
86%
4
387 hands
First riichi rate
73.1%
75.4% (71.2% to 79.7%)
20%
11
93 riichi
Average riichi turn
9.30
9.34 (9.00 to 9.68)
25%
59
93 riichi
Average win value
7,160
6,726 (6,199 to 7,254)
21%
86
70 wins
Average deal-in value
6,956
5,796 (5,290 to 6,302)
12%
4
41 deal-ins
Win efficiency
1,434
1,480 (1,424 to 1,536)
0%
50
387 hands
Deal-in loss
763
660 (557 to 763)
16%
11
387 hands
Net efficiency
672
820 (634 to 1,006)
12%
28
387 hands
Push rate vs riichi (1-shanten)
43.5%
41.5% (35.2% to 47.8%)
31%
69
69 hands facing riichi
Push rate vs riichi (2+ shanten)
29.8%
27.5% (21.9% to 33.0%)
44%
86
84 hands facing riichi
Tenpai rate after the first call
44.0%
34.2% (26.9% to 41.4%)
46%
100
50 first calls
Average win turn
12.05
12.36 (12.08 to 12.64)
8%
93
70 wins
Tenpai rate at draws
47.0%
42.0% (36.4% to 47.6%)
28%
97
83 draws
Staying in vs riichi
14.5%
14.0% (12.6% to 15.5%)
5%
69
200 hands facing riichi
Efficiency match rate
72.4%
72.5% (71.0% to 73.9%)
86%
66
2,091 discards
Average ukeire loss (tiles)
1.14
1.13 (1.03 to 1.22)
78%
52
2,040 discards
Breaking shape for value
2.6%
2.4% (2.0% to 2.8%)
66%
93
2,091 discards
Tenpai turn (luck-adjusted)
8.09
8.17 (8.03 to 8.31)
7%
28
94 tenpai hands
Immediate riichi rate
67.7%
69.5% (63.9% to 75.1%)
50%
28
94 tenpai hands
Dama rate
22.9%
18.6% (13.5% to 23.6%)
54%
90
70 wins
Riichi income
2,126
2,538 (1,825 to 3,251)
20%
32
93 riichi
Riichi win rate
39.8%
44.1% (38.5% to 49.6%)
32%
15
93 riichi
Riichi deal-in rate A
14.0%
14.3% (13.2% to 15.5%)
1%
80
93 riichi
Riichi deal-in rate B
12.9%
11.1% (9.4% to 12.9%)
4%
28
93 riichi
Riichi good-wait rate
54.8%
51.2% (45.8% to 56.6%)
28%
83
93 riichi
Riichi draw rate
24.7%
20.9% (16.5% to 25.2%)
30%
86
93 riichi
Call income
1,094
516 (121 to 911)
5%
80
50 calls
Win rate after calling
34.0%
30.3% (24.8% to 35.8%)
13%
80
50 calls
Deal-in rate after calling
8.0%
11.0% (6.9% to 15.1%)
16%
73
50 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.03
62
387 hands
Dora and red fives dealt
+0.09
100
387 hands
Draw luck
-0.3%
42
4,773 draws
Ura-dora luck
-0.08
25
37 riichi wins
Ippatsu rate
+7.3%
83
37 riichi wins
Not being chased (/first riichi)
+3.3%
45
68 first riichi
Painful dealer tsumo rate
8.5%
83
94 tsumo against
Points from luck (/game)
+2.0
73
32 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
9.6%
+911
+924
-13
Wins with calls
4.4%
+276
+381
-106
Dama wins
4.1%
+248
+175
+72
Deal-ins to riichi
5.4%
-526
-361
-165
Deal-ins to open hands
3.1%
-183
-203
+20
Deal-ins to dama
2.1%
-84
-102
+18
Others' tsumo
24.3%
-628
-757
+129
Other (draws etc.)
47.0%
-23
-59
+36
Total (per hand)
-10
2019-20 (33 games · skill estimate 0.0pt/game)
Style
Average win value896,800
Riichi rate8923.5%
Deal-in rate7210.7%
Win rate8220.1%
First riichi rate7576.9%
Average riichi turn199.41
Call rate513.4%
Tenpai rate at draws1237.9%
Staying in vs riichi2913.9%
Push rate vs riichi (1-shanten)138.0%
Push rate vs riichi (2+ shanten)2923.9%
Efficiency match rate9674.4%
Tenpai turn (luck-adjusted)828.19
Immediate riichi rate2969.7%
Dama rate7216.5%
Where the points came from
Own wins+50.6
Deal-ins-18.8
Others' tsumo-24.7
Ron between others-3.1
Draws-3.3
Change in expected points per game. Total +0.6pt/game (33 games).As a table
Hand result
Hands
Total
Per game
Own wins
86
+1668.6
+50.6
Deal-ins
43
-621.6
-18.8
Others' tsumo
108
-814.7
-24.7
Ron between others
88
-102.0
-3.1
Draws
99
-110.4
-3.3
Luck
Points from luck (/game)82+4.2
Draw luck26-0.1%
Starting hand (shanten)93+0.04
Dora and red fives dealt54-0.00
Ura-dora luck33+0.02
Ippatsu rate50+0.6%
Not being chased (/first riichi)79+4.8%
Painful dealer tsumo rate2914.8%
Every number for 2019-20
Results
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Average placement
2.55
2.50 (2.37 to 2.63)
6%
50
33 games
Points per game
0.6
0.0 (-5.4 to 5.5)
7%
61
33 games
Points per game, luck removed
-3.5
-0.4 (-5.5 to 4.8)
10%
19
33 games
1st-place rate
21.2%
25.0% (21.9% to 28.1%)
2%
26
33 games
4th-place rate
21.2%
24.4% (18.0% to 30.8%)
13%
72
33 games
Style
Metric
Actual
Estimate (90% interval)
Weight of the record
Percentile
Count
Win rate
20.3%
20.1% (18.1% to 22.1%)
28%
82
424 hands
Deal-in rate
10.1%
10.7% (9.1% to 12.3%)
29%
72
424 hands
Riichi rate
24.5%
23.5% (21.2% to 25.8%)
42%
89
424 hands
Call rate
12.0%
13.4% (10.3% to 16.6%)
87%
5
424 hands
First riichi rate
79.8%
76.9% (72.7% to 81.0%)
22%
75
104 riichi
Average riichi turn
9.58
9.41 (9.08 to 9.74)
27%
19
104 riichi
Average win value
7,385
6,800 (6,306 to 7,295)
24%
89
86 wins
Average deal-in value
5,249
5,596 (5,095 to 6,097)
12%
82
43 deal-ins
Win efficiency
1,673
1,480 (1,425 to 1,536)
0%
50
424 hands
Deal-in loss
559
627 (526 to 728)
17%
86
424 hands
Net efficiency
1,114
874 (692 to 1,057)
13%
93
424 hands
Push rate vs riichi (1-shanten)
32.9%
38.0% (32.0% to 44.0%)
34%
1
79 hands facing riichi
Push rate vs riichi (2+ shanten)
21.7%
23.9% (18.4% to 29.4%)
44%
29
83 hands facing riichi
Tenpai rate after the first call
43.1%
33.9% (26.7% to 41.0%)
47%
100
51 first calls
Average win turn
12.81
12.43 (12.15 to 12.70)
9%
8
86 wins
Tenpai rate at draws
33.3%
37.9% (32.6% to 43.1%)
32%
12
99 draws
Staying in vs riichi
12.4%
13.9% (12.5% to 15.4%)
5%
29
209 hands facing riichi
Efficiency match rate
74.6%
74.4% (73.0% to 75.8%)
88%
96
2,463 discards
Average ukeire loss (tiles)
0.99
1.00 (0.92 to 1.09)
80%
8
2,393 discards
Breaking shape for value
1.6%
1.7% (1.4% to 2.1%)
69%
15
2,463 discards
Tenpai turn (luck-adjusted)
8.38
8.19 (8.06 to 8.33)
8%
82
110 tenpai hands
Immediate riichi rate
68.3%
69.7% (64.4% to 75.0%)
54%
29
110 tenpai hands
Dama rate
18.6%
16.5% (11.8% to 21.2%)
59%
72
86 wins
Riichi income
3,607
2,850 (2,160 to 3,540)
22%
89
104 riichi
Riichi win rate
51.9%
48.2% (42.8% to 53.5%)
35%
86
104 riichi
Riichi deal-in rate A
9.6%
14.3% (13.1% to 15.4%)
1%
93
104 riichi
Riichi deal-in rate B
9.6%
11.0% (9.3% to 12.7%)
4%
79
104 riichi
Riichi good-wait rate
51.9%
50.4% (45.3% to 55.6%)
30%
61
104 riichi
Riichi draw rate
18.3%
18.9% (14.7% to 23.0%)
33%
36
104 riichi
Call income
1,251
525 (130 to 919)
5%
82
51 calls
Win rate after calling
31.4%
30.0% (24.5% to 35.5%)
13%
68
51 calls
Deal-in rate after calling
7.8%
11.0% (6.9% to 15.0%)
16%
75
51 calls
Luck (difference from the league average)
Metric
Actual
Percentile
Count
Starting hand (shanten)
+0.04
93
424 hands
Dora and red fives dealt
-0.00
54
424 hands
Draw luck
-0.1%
26
5,359 draws
Ura-dora luck
+0.02
33
54 riichi wins
Ippatsu rate
+0.6%
50
54 riichi wins
Not being chased (/first riichi)
+4.8%
79
83 first riichi
Painful dealer tsumo rate
14.8%
29
108 tsumo against
Points from luck (/game)
+4.2
82
33 games
Hand balance breakdown
Category
Frequency
Balance per hand
League average
Difference
Wins with riichi
12.7%
+1,163
+924
+239
Wins with calls
3.8%
+280
+381
-101
Dama wins
3.8%
+231
+175
+55
Deal-ins to riichi
5.2%
-324
-361
+37
Deal-ins to open hands
4.0%
-179
-203
+24
Deal-ins to dama
0.9%
-80
-102
+22
Others' tsumo
25.5%
-727
-757
+29
Other (draws etc.)
44.1%
-137
-59
-77
Total (per hand)
+226
2018-19 (28 games · skill estimate -0.7pt/game)
Style
Average win value756,712
Riichi rate6023.1%
Deal-in rate2111.3%
Win rate1619.5%
First riichi rate3675.9%
Average riichi turn219.42
Call rate1615.9%
Tenpai rate at draws3139.0%
Staying in vs riichi113.8%
Push rate vs riichi (1-shanten)6041.2%
Push rate vs riichi (2+ shanten)6527.6%
Efficiency match rate9074.3%
Tenpai turn (luck-adjusted)68.16
Immediate riichi rate1667.4%
Dama rate2113.3%
Where the points came from
Own wins+44.7
Deal-ins-24.8
Others' tsumo-26.1
Ron between others-3.2
Draws-0.2
Change in expected points per game. Total -9.5pt/game (28 games).As a table
Players with a similar styleclosest career style metrics first
A style of their own, far from every other player's. The closest are these.
Takamiya MariKONAMI Mahjong Fight ClubIn common: Late riichi, More deal-ins, Low win rate
Okada SayakaKADOKAWA Sakura KnightsIn common: Efficiency first
Tojyo RioBEAST XIn common: Riichis a lot, More deal-ins, Late riichi
* 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.