Leontiev Alexey
From Moscow, Russia
EMA: 15990198
Internal rating (RR)
Rating date Nov. 5, 2025 (latest changes Nov. 4, 2025).
30 place (651.06).
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 * 0.43 + 841.12 * 4.60 * 0.57 + 882.35 * 3.05 * 0.57 + 685.39 * 3.75 * 0.86 + 414.29 * 3.50 * 1 + 754.39 * 3.90 * 1) / (3.05 * 0.43 + 4.60 * 0.57 + 3.05 * 0.57 + 3.75 * 0.86 + 3.50 * 1 + 3.90 * 1) = 707.2367058225639
p2 = (754.39 * 3.90 * 1 + 841.12 * 4.60 * 0.57 + 685.39 * 3.75 * 0.86 + 882.35 * 3.05 * 0.57) / max_coefficients = 594.8916387959868
score = 707.2367058225639 * 0.5 + 594.8916387959868 * 0.5 = 651.0641723092754
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2025-10-09 | 34 -> 40 | 624.61 -> 608.51 |
Agari Summer Tournament 2024: 71% -> 57% |
| 2025-10-04 | 38 -> 34 | 624.61 | |
| 2025-09-12 | 35 -> 38 | 646.63 -> 624.61 |
X Russian Championship: 71% -> 57% |
| 2025-09-10 | 33 -> 35 | 653.72 -> 646.63 |
Agari Spring Tournament 2024: 57% -> 43% |
| 2025-09-03 | 33 | 658.51 -> 653.72 |
SPB Riichi Open 2023: 14% -> 0% |
| 2025-09-01 | 35 -> 33 | 650.66 -> 658.51 | |
| 2025-08-31 | 33 -> 35 | 650.66 |