Leontiev Alexey
From Moscow, Russia
EMA: 15990198
Common russian riichi rating (CRR)
Rating date June 15, 2025 (latest changes June 15, 2025).
15 place (726.59).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (901.96 * 3.05 * 0.71 + 685.39 * 3.75 * 1 + 414.29 * 3.50 * 1 + 962.62 * 4 * 0.29 + 841.12 * 4.60 * 0.86 + 882.35 * 3.05 * 0.86 + 913.04 * 2.80 * 1) / (3.05 * 0.71 + 3.75 * 1 + 3.50 * 1 + 4 * 0.29 + 4.60 * 0.86 + 3.05 * 0.86 + 2.80 * 1) = 765.9847362259469
p2 = (841.12 * 4.60 * 0.86 + 685.39 * 3.75 * 1 + 913.04 * 2.80 * 1 + 882.35 * 3.05 * 0.86) / max_coefficients = 687.198340947128
score = 765.9847362259469 * 0.5 + 687.198340947128 * 0.5 = 726.5915385865375
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 10 -> 15 | 736.77 -> 726.59 | |
| 2025-06-11 | 11 -> 10 | 733.51 -> 736.77 |
Money can not buy tenpai: 14% -> 0% |
| 2025-06-09 | 8 -> 11 | 747.45 -> 733.51 |
Agari Summer Tournament 2024: 100% -> 86% |
| 2025-06-08 | 7 -> 8 | 747.45 | |
| 2025-05-12 | 7 | 750.90 -> 747.45 |
X Russian Championship: 100% -> 86% |
| 2025-05-10 | 8 -> 7 | 752.26 -> 750.90 |
Agari Spring Tournament 2024: 86% -> 71% |
| 2025-05-03 | 3 -> 8 | 787.58 -> 752.26 |
SPB Riichi Open 2023: 43% -> 29% Riichi over The Volga 2025: 0% -> 100% |
| 2025-04-26 | 4 -> 3 | 787.58 | |
| 2025-04-11 | 4 | 783.21 -> 787.58 |
Money can not buy tenpai: 29% -> 14% |
| 2025-03-10 | 3 -> 4 | 790.13 -> 783.21 |
Agari Spring Tournament 2024: 100% -> 86% |