Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date May 6, 2024 (latest changes May 6, 2024).
184 place (10.30).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (0 * 1 * 0.86 + 90.91 * 1.10 * 0.71 + 0 + 0 + 0) / (1 * 0.86 + 1.10 * 0.71 + 1 + 1 + 1) = 15.38501302007612
p2 = (90.91 * 1.10 * 0.71 + 0 * 1 * 0.86) / max_coefficients = 5.213868613138686
score = 15.38501302007612 * 0.5 + 5.213868613138686 * 0.5 = 10.299440816607403
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-05 | 183 -> 184 | 10.30 | |
| 2024-05-01 | 183 | 10.07 -> 10.30 |
Spring Tournament Irkutsk 2023: 100% -> 86% |
| 2024-04-17 | 184 -> 183 | 10.07 | |
| 2024-03-30 | 174 -> 184 | 10.07 | |
| 2024-03-20 | 184 -> 174 | 10.07 | |
| 2024-03-14 | 184 | 11.80 -> 10.07 |
Survive after yakuman: 86% -> 71% |
| 2024-03-10 | 181 -> 184 | 11.95 -> 11.80 | |
| 2024-03-06 | 181 | 11.81 -> 11.95 | |
| 2024-02-25 | 179 -> 181 | 11.81 | |
| 2024-01-14 | 179 | 13.47 -> 11.81 |
Survive after yakuman: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 0 |
|
16/16 | 86% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 91 |
|
11/12 | 71% | 1.10 | CRR | Survive after yakuman |
| 3 | 667 |
|
6/16 | 0% | 1.20 | CRR | Winter tournament |
| 4 | 1000 |
|
1/12 | 0% | 1.10 | CRR | Summer tournament |
| 5 | 800 |
|
4/16 | 0% | 1.20 | CRR | Winter tournament |
| 6 | 53 |
|
19/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |