Leontiev Alexey
From Moscow, Russia
EMA: 15990198
Internal rating (RR)
Rating date Jan. 10, 2026 (latest changes Jan. 10, 2026).
25 place (657.34).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (901.96 * 3.05 * 0.14 + 841.12 * 4.60 * 0.43 + 882.35 * 3.05 * 0.43 + 685.39 * 3.75 * 0.71 + 414.29 * 3.50 * 1 + 754.39 * 3.90 * 1 + 838.71 * 3 * 1 + 633.33 * 3 * 1) / (3.05 * 0.14 + 4.60 * 0.43 + 3.05 * 0.43 + 3.75 * 0.71 + 3.50 * 1 + 3.90 * 1 + 3 * 1 + 3 * 1) = 699.6841349024869
p2 = (754.39 * 3.90 * 1 + 838.71 * 3 * 1 + 633.33 * 3 * 1 + 685.39 * 3.75 * 0.71) / max_coefficients = 614.9933110367894
score = 699.6841349024869 * 0.5 + 614.9933110367894 * 0.5 = 657.3387229696382
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-10 | 25 | 659.52 -> 657.34 |
Agari Spring Tournament 2024: 29% -> 14% |
| 2026-01-07 | 27 -> 25 | 657.59 -> 659.52 |
Moscow Open Riichi Marathon 2026: 0% -> 100% |
| 2025-12-13 | 26 -> 27 | 669.40 -> 657.59 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-12-09 | 26 | 671.40 -> 669.40 |
Agari Summer Tournament 2024: 57% -> 43% |
| 2025-11-30 | 33 -> 26 | 626.90 -> 671.40 |
Final Cup 2025: 0% -> 100% |
| 2025-11-12 | 31 -> 33 | 648.39 -> 626.90 |
X Russian Championship: 57% -> 43% |
| 2025-11-10 | 30 -> 31 | 651.06 -> 648.39 |
Agari Spring Tournament 2024: 43% -> 29% |
| 2025-11-04 | 41 -> 30 | 604.99 -> 651.06 |
XI Russian Championship: 0% -> 100% |
| 2025-11-01 | 43 -> 41 | 604.09 -> 604.99 | |
| 2025-10-13 | 40 -> 43 | 608.51 -> 604.09 |
Moscow Riichi 2024: 100% -> 86% |