Vasiliev Sergey
From Moscow, Russia
EMA: 15990103
Common russian riichi rating (CRR)
Rating date March 15, 2026 (latest changes March 15, 2026).
14 place (715.34).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (673.91 * 2.10 * 0.14 + 588.79 * 4.60 * 0.14 + 1000 * 1.80 * 0.29 + 947.37 * 1.50 * 0.29 + 392.16 * 3.05 * 0.29 + 800 * 3.85 * 0.43 + 967.74 * 3.10 * 0.71 + 686.27 * 3.05 * 0.86 + 661.02 * 3.25 * 0.86 + 600 * 2 * 1 + 974.03 * 3.45 * 1 + 806.45 * 3 * 1) / (2.10 * 0.14 + 4.60 * 0.14 + 1.80 * 0.29 + 1.50 * 0.29 + 3.05 * 0.29 + 3.85 * 0.43 + 3.10 * 0.71 + 3.05 * 0.86 + 3.25 * 0.86 + 2 * 1 + 3.45 * 1 + 3 * 1) = 777.5778289297535
p2 = (974.03 * 3.45 * 1 + 806.45 * 3 * 1 + 967.74 * 3.10 * 0.71 + 661.02 * 3.25 * 0.86) / max_coefficients = 653.1070234113712
score = 777.5778289297535 * 0.5 + 653.1070234113712 * 0.5 = 715.3424261705624
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-12 | 15 -> 14 | 712.41 -> 715.34 |
X Russian Championship: 29% -> 14% |
| 2026-03-10 | 16 -> 15 | 710.56 -> 712.41 |
Agari Spring Tournament 2024: 14% -> 0% |
| 2026-03-07 | 13 -> 16 | 726.89 -> 710.56 |
Moscow Open Riichi Marathon: 86% -> 71% |
| 2026-03-01 | 13 | 727.23 -> 726.89 |
SPB Riichi Open 2024: 57% -> 43% |
| 2026-02-25 | 11 -> 13 | 733.21 -> 727.23 |
Chasing Kan: 14% -> 0% |
| 2026-02-23 | 7 -> 11 | 733.21 | |
| 2026-02-16 | 7 | 742.85 -> 733.21 |
White Wolf Cup: 100% -> 86% |
| 2026-02-09 | 7 | 741.59 -> 742.85 |
Agari Summer Tournament 2024: 43% -> 29% |
| 2026-02-02 | 8 -> 7 | 740.69 -> 741.59 |
Agari Winter Tournament 2025: 100% -> 86% |
| 2026-02-01 | 9 -> 8 | 740.69 |