Vasiliev Sergey
From Moscow, Russia
EMA: 15990103
Common russian riichi rating (CRR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
82 place (525.03).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (967.74 * 3.10 * 0.29 + 686.27 * 3.05 * 0.29 + 661.02 * 3.25 * 0.29 + 600 * 2 * 0.57 + 974.03 * 3.45 * 0.71 + 806.45 * 3 * 1 + 233.33 * 3 * 1 + 370.37 * 2.45 * 1) / (3.10 * 0.29 + 3.05 * 0.29 + 3.25 * 0.29 + 2 * 0.57 + 3.45 * 0.71 + 3 * 1 + 3 * 1 + 2.45 * 1) = 622.7923418447687
p2 = (806.45 * 3 * 1 + 974.03 * 3.45 * 0.71 + 370.37 * 2.45 * 1 + 967.74 * 3.10 * 0.29) / max_coefficients = 427.2673588578845
score = 622.7923418447687 * 0.5 + 427.2673588578845 * 0.5 = 525.0298503513266
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-03 | 83 -> 82 | 525.03 | |
| 2026-10-31 | 74 -> 83 | 546.28 -> 525.03 |
SPB Riichi Open 2025: 86% -> 71% |
| 2026-10-16 | 73 -> 74 | 548.74 -> 546.28 |
White Wolf Cup: 43% -> 29% |
| 2026-10-08 | 75 -> 73 | 548.43 -> 548.74 |
Random not fault: 71% -> 57% |
| 2026-10-03 | 76 -> 75 | 548.43 | |
| 2026-10-02 | 73 -> 76 | 549.12 -> 548.43 |
Agari Winter Tournament 2025: 43% -> 29% |
| 2026-09-07 | 68 -> 73 | 565.76 -> 549.12 |
Moscow Open Riichi Marathon: 43% -> 29% |
| 2026-09-06 | 66 -> 68 | 565.76 | |
| 2026-09-03 | 65 -> 66 | 565.76 | |
| 2026-09-01 | 66 -> 65 | 568.21 -> 565.76 |
SPB Riichi Open 2024: 14% -> 0% |