Sokolova Valeriya
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date March 31, 2025 (latest changes March 30, 2025).
178 place (249.41).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (284.21 * 3.85 * 1 + 610.17 * 3.25 * 1 + 0 + 0 + 0) / (3.85 * 1 + 3.25 * 1 + 1 + 1 + 1) = 304.6792079207921
p2 = (610.17 * 3.25 * 1 + 284.21 * 3.85 * 1) / max_coefficients = 194.14889589905366
score = 304.6792079207921 * 0.5 + 194.14889589905366 * 0.5 = 249.41405190992288
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-30 | 179 -> 178 | 249.41 | |
| 2025-03-29 | 177 -> 179 | 249.41 | |
| 2025-03-23 | 172 -> 177 | 249.41 | |
| 2025-03-03 | 173 -> 172 | 249.41 | |
| 2025-03-02 | 170 -> 173 | 249.41 | |
| 2025-02-25 | 175 -> 170 | 249.41 | |
| 2025-02-16 | 175 | 249.41 |
White Wolf Cup: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 610 |
|
24/60 | 100% | 3.25 | RR | White Wolf Cup |
| 2 | 284 |
|
69/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |