Sirotkin Dmitry
Final tournament winner 2022 Moscow Champion 2026
From Moscow, Russia
EMA: 15990155
Internal rating (RR)
Rating date Oct. 20, 2026 (latest changes Oct. 16, 2026).
5 place (780.07).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (1000 * 3.10 * 1 + 922.08 * 3.45 * 0.86 + 976.74 * 3 * 0.71 + 891.89 * 3.40 * 1 + 830.99 * 3.40 * 1 + 809.52 * 2.90 * 1 + 903.23 * 3.10 * 0.29 + 761.19 * 4.10 * 0.57 + 748.25 * 4.71 * 1 + 738.10 * 2.60 * 0.29 + 714.29 * 3.50 * 0.57 + 490.20 * 3.05 * 0.29 + 305.08 * 3.25 * 0.29 + 400 * 3 * 1 + 133.33 * 2.45 * 0.71) / (3.10 * 1 + 3.45 * 0.86 + 3 * 0.71 + 3.40 * 1 + 3.40 * 1 + 2.90 * 1 + 3.10 * 0.29 + 4.10 * 0.57 + 4.71 * 1 + 2.60 * 0.29 + 3.50 * 0.57 + 3.05 * 0.29 + 3.25 * 0.29 + 3 * 1 + 2.45 * 0.71) = 750.1386952879468
p2 = (748.25 * 4.71 * 1 + 1000 * 3.10 * 1 + 891.89 * 3.40 * 1 + 830.99 * 3.40 * 1) / max_coefficients = 809.9967553536665
score = 750.1386952879468 * 0.5 + 809.9967553536665 * 0.5 = 780.0677253208066
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-10-16 | 7 -> 5 | 777.16 -> 780.07 |
White Wolf Cup: 43% -> 29% |
| 2026-10-15 | 7 | 777.30 -> 777.16 |
13 bloody tiles: 71% -> 57% |
| 2026-10-13 | 7 | 775.15 -> 777.30 |
Moscow Riichi 2024: 14% -> 0% |
| 2026-10-03 | 6 -> 7 | 776.51 -> 775.15 |
Two roosters and Chuckles: 86% -> 71% |
| 2026-10-02 | 6 | 775.04 -> 776.51 |
Agari Winter Tournament 2025: 43% -> 29% |
| 2026-09-26 | 6 | 775.03 -> 775.04 |
Riichi On Ice: 43% -> 29% |
| 2026-09-13 | 8 -> 6 | 772.26 -> 775.03 |
Agari Summer Tournament 2025: 86% -> 71% |
| 2026-09-07 | 6 -> 8 | 773.23 -> 772.26 |
Moscow Open Riichi Marathon: 43% -> 29% |
| 2026-09-06 | 7 -> 6 | 765.48 -> 773.23 |
Sunset Wolf Cup 2026: 0% -> 100% |
| 2026-09-03 | 7 | 765.39 -> 765.48 |
Riichi over The Volga 2025: 71% -> 57% |