Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Aug. 20, 2022 (latest changes Aug. 20, 2022).
61 place (306.61).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (800 * 1.20 * 0.43 + 1000 * 1.10 * 0.86 + 666.67 * 1.20 * 1 + 0 + 0) / (1.20 * 0.43 + 1.10 * 0.86 + 1.20 * 1 + 1 + 1) = 462.5745899298495
p2 = (1000 * 1.10 * 0.86 + 666.67 * 1.20 * 1 + 800 * 1.20 * 0.43) / max_coefficients = 150.64825174825174
score = 462.5745899298495 * 0.5 + 150.64825174825174 * 0.5 = 306.6114208390506
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-08-20 | 60 -> 61 | 306.61 | |
2022-07-09 | 58 -> 60 | 306.61 | |
2022-07-03 | 53 -> 58 | 331.17 -> 306.61 |
Winter tournament: 57% -> 43% Summer tournament: 100% -> 86% |
2022-06-12 | 33 -> 53 | 337.26 -> 331.17 | |
2022-05-15 | 144 -> 33 | 139.80 -> 337.26 | |
2021-02-01 | 144 | 139.80 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 667 |
|
6/16 | 100% | 1.20 | CRR | Winter tournament |
2 | 1000 |
|
1/12 | 86% | 1.10 | CRR | Summer tournament |
3 | 800 |
|
4/16 | 43% | 1.20 | CRR | Winter tournament |
4 | 53 |
|
19/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |