Sokolskaya Mariya
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date June 2, 2024 (latest changes May 25, 2024).
207 place (8.22).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (0 * 1 * 0.86 + 90.91 * 1.10 * 0.57 + 0 + 0 + 0) / (1 * 0.86 + 1.10 * 0.57 + 1 + 1 + 1) = 12.738427515360128
p2 = (90.91 * 1.10 * 0.57 + 0 * 1 * 0.86) / max_coefficients = 3.7103896103896106
score = 12.738427515360128 * 0.5 + 3.7103896103896106 * 0.5 = 8.224408562874869
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 201 -> 207 | 8.22 | |
| 2024-05-19 | 197 -> 201 | 8.22 | |
| 2024-05-14 | 197 | 10.01 -> 8.22 |
Survive after yakuman: 71% -> 57% |
| 2024-05-12 | 185 -> 197 | 10.30 -> 10.01 | |
| 2024-05-05 | 184 -> 185 | 10.30 | |
| 2024-05-01 | 184 | 10.07 -> 10.30 |
Spring Tournament Irkutsk 2023: 100% -> 86% |
| 2024-04-17 | 185 -> 184 | 10.07 | |
| 2024-03-30 | 175 -> 185 | 10.07 | |
| 2024-03-20 | 185 -> 175 | 10.07 | |
| 2024-03-14 | 185 | 11.80 -> 10.07 |
Survive after yakuman: 86% -> 71% |
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 | 57% | 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 |