Sokolova Valeriya
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date May 17, 2026 (latest changes May 17, 2026).
207 place (264.53).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (284.21 * 3.85 * 0.29 + 610.17 * 3.25 * 0.71 + 57.14 * 1.90 * 0.86 + 388.89 * 2 * 1 + 162.16 * 3.40 * 1 + 333.33 * 1.70 * 1) / (3.85 * 0.29 + 3.25 * 0.71 + 1.90 * 0.86 + 2 * 1 + 3.40 * 1 + 1.70 * 1) = 306.00802804300605
p2 = (610.17 * 3.25 * 0.71 + 388.89 * 2 * 1 + 333.33 * 1.70 * 1 + 162.16 * 3.40 * 1) / max_coefficients = 223.04983164983165
score = 306.00802804300605 * 0.5 + 223.04983164983165 * 0.5 = 264.52892984641886
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-17 | 208 -> 207 | 264.53 | |
| 2026-05-12 | 213 -> 208 | 264.53 | |
| 2026-05-11 | 210 -> 213 | 264.53 | |
| 2026-05-05 | 212 -> 210 | 264.53 | |
| 2026-05-03 | 208 -> 212 | 263.78 -> 264.53 | |
| 2026-05-01 | 212 -> 208 | 263.31 -> 263.78 |
SPB Riichi Open 2024: 43% -> 29% |
| 2026-04-29 | 213 -> 212 | 263.31 | |
| 2026-04-27 | 214 -> 213 | 263.31 | |
| 2026-04-26 | 214 | 260.72 -> 263.31 |
Seihoku spring tournament 2025: 100% -> 86% |
| 2026-04-19 | 203 -> 214 | 260.72 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 333 |
|
21/31 | 100% | 1.70 | RR | Seihoku spring tournament 2026 | Saint Petersburg | |
| 2 | 162 |
|
63/75 | 100% | 3.40 | RR | White Wolf Cup 2026 | Saint Petersburg | |
| 3 | 389 |
|
12/19 | 100% | 2.00 | CRR | Tonpu-master | Saint Petersburg | |
| 4 | 57 |
|
34/36 | 86% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg | |
| 5 | 610 |
|
24/60 | 71% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 6 | 284 |
|
69/96 | 29% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |