Vasiliev Sergey
From Moscow, Russia
EMA: 15990103
Common russian riichi rating (CRR)
Rating date Aug. 16, 2025 (latest changes Aug. 9, 2025).
18 place (706.21).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (1000 * 2.90 * 0.29 + 481.48 * 2.30 * 0.57 + 588.24 * 3.05 * 0.57 + 673.91 * 2.10 * 0.57 + 588.79 * 4.60 * 0.71 + 1000 * 1.80 * 0.71 + 947.37 * 1.50 * 0.71 + 800 * 3.85 * 1 + 967.74 * 3.10 * 1 + 686.27 * 3.05 * 1 + 661.02 * 3.25 * 1 + 600 * 2 * 1) / (2.90 * 0.29 + 2.30 * 0.57 + 3.05 * 0.57 + 2.10 * 0.57 + 4.60 * 0.71 + 1.80 * 0.71 + 1.50 * 0.71 + 3.85 * 1 + 3.10 * 1 + 3.05 * 1 + 3.25 * 1 + 2 * 1) = 733.3772672174567
p2 = (800 * 3.85 * 1 + 967.74 * 3.10 * 1 + 661.02 * 3.25 * 1 + 686.27 * 3.05 * 1) / max_coefficients = 679.0427631578947
score = 733.3772672174567 * 0.5 + 679.0427631578947 * 0.5 = 706.2100151876757
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-08-09 | 19 -> 18 | 706.21 |
Agari Summer Tournament 2024: 86% -> 71% |
2025-08-04 | 19 | 702.89 -> 706.21 | |
2025-08-03 | 17 -> 19 | 702.89 | |
2025-07-30 | 17 | 702.55 -> 702.89 |
Seihoku spring tournament 2024: 71% -> 57% |
2025-07-26 | 17 | 704.63 -> 702.55 |
Autumn Agari tournament: 43% -> 29% |
2025-07-25 | 17 | 705.47 -> 704.63 |
Duplicate riichi mahjong tournament 2024: 86% -> 71% |
2025-07-19 | 16 -> 17 | 706.70 -> 705.47 |
"Green Dragon" in the Secret Chamber: 86% -> 71% |
2025-07-14 | 17 -> 16 | 706.70 | |
2025-07-12 | 19 -> 17 | 705.91 -> 706.70 |
X Russian Championship: 86% -> 71% |
2025-07-10 | 19 | 704.76 -> 705.91 |
Agari Spring Tournament 2024: 71% -> 57% |