Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).
114 place (179.85).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (1000 * 1.10 * 0.43 + 666.67 * 1.20 * 0.86 + 90.91 * 1.10 * 1 + 0 + 0) / (1.10 * 0.43 + 1.20 * 0.86 + 1.10 * 1 + 1 + 1) = 273.2924925760546
p2 = (666.67 * 1.20 * 0.86 + 1000 * 1.10 * 0.43 + 90.91 * 1.10 * 1) / max_coefficients = 86.40137457044672
score = 273.2924925760546 * 0.5 + 86.40137457044672 * 0.5 = 179.84693357325065
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-01-28 | 114 | 179.39 -> 179.85 | |
2023-01-14 | 113 -> 114 | 167.91 -> 179.39 |
Survive after yakuman: 0% -> 100% |
2023-01-05 | 111 -> 113 | 179.31 -> 167.91 |
Winter tournament: 100% -> 86% |
2023-01-03 | 97 -> 111 | 248.94 -> 179.31 |
Summer tournament: 57% -> 43% Winter tournament: 14% -> 0% |
2022-12-19 | 97 | 248.43 -> 248.94 | |
2022-12-18 | 95 -> 97 | 248.43 | |
2022-11-28 | 95 | 247.22 -> 248.43 | |
2022-11-06 | 78 -> 95 | 250.46 -> 247.22 | |
2022-11-03 | 70 -> 78 | 279.89 -> 250.46 |
Winter tournament: 29% -> 14% Summer tournament: 71% -> 57% |
2022-09-03 | 64 -> 70 | 306.61 -> 279.89 |
Summer tournament: 86% -> 71% Winter tournament: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 91 |
|
11/12 | 100% | 1.10 | CRR | Survive after yakuman |
2 | 667 |
|
6/16 | 86% | 1.20 | CRR | Winter tournament |
3 | 1000 |
|
1/12 | 43% | 1.10 | CRR | Summer tournament |
4 | 800 |
|
4/16 | 0% | 1.20 | CRR | Winter tournament |
5 | 53 |
|
19/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |