Sirotkin Dmitry
From Moscow, Russia
EMA: 15990155
Internal rating (RR)
Rating date March 10, 2026 (latest changes March 10, 2026).
8 place (749.41).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (456.52 * 2.10 * 0.14 + 252.34 * 4.60 * 0.29 + 803.92 * 3.05 * 0.29 + 822.78 * 3.65 * 0.43 + 431.58 * 3.85 * 0.43 + 449.44 * 3.75 * 0.57 + 903.23 * 3.10 * 0.71 + 738.10 * 2.60 * 0.86 + 490.20 * 3.05 * 0.86 + 305.08 * 3.25 * 0.86 + 714.29 * 3.50 * 1 + 761.19 * 4.10 * 1 + 976.74 * 3 * 1 + 922.08 * 3.45 * 1 + 400 * 3 * 1 + 891.89 * 3.40 * 1) / (2.10 * 0.14 + 4.60 * 0.29 + 3.05 * 0.29 + 3.65 * 0.43 + 3.85 * 0.43 + 3.75 * 0.57 + 3.10 * 0.71 + 2.60 * 0.86 + 3.05 * 0.86 + 3.25 * 0.86 + 3.50 * 1 + 4.10 * 1 + 3 * 1 + 3.45 * 1 + 3 * 1 + 3.40 * 1) = 678.4335788222327
p2 = (922.08 * 3.45 * 1 + 761.19 * 4.10 * 1 + 891.89 * 3.40 * 1 + 976.74 * 3 * 1) / max_coefficients = 820.3832775919733
score = 678.4335788222327 * 0.5 + 820.3832775919733 * 0.5 = 749.408428207103
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-10 | 10 -> 8 | 746.90 -> 749.41 |
Agari Spring Tournament 2024: 14% -> 0% |
| 2026-03-07 | 9 -> 10 | 748.21 -> 746.90 |
Moscow Open Riichi Marathon: 86% -> 71% |
| 2026-03-01 | 10 -> 9 | 746.51 -> 748.21 |
SPB Riichi Open 2024: 57% -> 43% |
| 2026-02-23 | 10 | 718.40 -> 746.51 |
White Wolf Cup 2026: 0% -> 100% |
| 2026-02-16 | 11 -> 10 | 717.16 -> 718.40 |
White Wolf Cup: 100% -> 86% |
| 2026-02-13 | 13 -> 11 | 715.71 -> 717.16 |
Moscow Riichi 2024: 71% -> 57% |
| 2026-02-09 | 13 | 716.63 -> 715.71 |
Agari Summer Tournament 2024: 43% -> 29% |
| 2026-02-04 | 12 -> 13 | 717.83 -> 716.63 |
Riichi over Volga: 57% -> 43% |
| 2026-02-02 | 12 | 716.91 -> 717.83 |
Agari Winter Tournament 2025: 100% -> 86% |
| 2026-01-30 | 12 | 716.17 -> 716.91 |
Seihoku spring tournament 2024: 29% -> 14% |