Novikov Anton
Winner Yoroshiku League 2 Winner Kawa-league 2
From Saint Petersburg, Russia
EMA: 15990255
Common russian riichi rating (CRR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
9 place (763.83).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (43.48 * 2.80 * 0.14 + 983.05 * 3.25 * 0.29 + 1000 * 1.90 * 0.43 + 277.78 * 2 * 0.57 + 766.23 * 3.45 * 0.71 + 870.97 * 3 * 1 + 364.86 * 3.40 * 1 + 840 * 3.10 * 1 + 500 * 1.70 * 1 + 993.01 * 4.71 * 1 + 903.23 * 1.80 * 1 + 942.86 * 1.90 * 1) / (2.80 * 0.14 + 3.25 * 0.29 + 1.90 * 0.43 + 2 * 0.57 + 3.45 * 0.71 + 3 * 1 + 3.40 * 1 + 3.10 * 1 + 1.70 * 1 + 4.71 * 1 + 1.80 * 1 + 1.90 * 1) = 763.0866888642483
p2 = (993.01 * 4.71 * 1 + 870.97 * 3 * 1 + 840 * 3.10 * 1 + 766.23 * 3.45 * 0.71) / max_coefficients = 764.5827384815055
score = 763.0866888642483 * 0.5 + 764.5827384815055 * 0.5 = 763.8347136728769
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-01 | 8 -> 9 | 763.83 | |
| 2026-10-31 | 9 -> 8 | 768.99 -> 763.83 |
SPB Riichi Open 2025: 86% -> 71% Seihoku autumn tournament 2026: 0% -> 100% |
| 2026-10-26 | 8 -> 9 | 770.39 -> 768.99 |
Seihoku spring tournament 2025: 57% -> 43% |
| 2026-10-16 | 8 | 772.57 -> 770.39 |
White Wolf Cup: 43% -> 29% |
| 2026-10-14 | 8 | 769.83 -> 772.57 |
Tonpu-master: 71% -> 57% |
| 2026-10-13 | 9 -> 8 | 769.83 | |
| 2026-10-01 | 9 | 764.26 -> 769.83 |
Riichi never changing: 29% -> 14% |
| 2026-09-06 | 2 -> 9 | 793.24 -> 764.26 |
Sunset Wolf Cup 2026: 0% -> 100% |
| 2026-09-01 | 3 -> 2 | 790.83 -> 793.24 |
SPB Riichi Open 2024: 14% -> 0% |
| 2026-08-31 | 2 -> 3 | 801.49 -> 790.83 |
SPB Riichi Open 2025: 100% -> 86% |