Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Common russian riichi rating (CRR)
Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).
3 place (791.39).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (695.65 * 2.80 * 0.43 + 980.39 * 3.05 * 1 + 946.67 * 4.20 * 0.29 + 471.26 * 3.75 * 0.71 + 1000 * 4 * 1 + 974.36 * 2.90 * 1 + 317.76 * 4.60 * 1 + 647.06 * 3.05 * 1 + 835.44 * 3.65 * 1) / (2.80 * 0.43 + 3.05 * 1 + 4.20 * 0.29 + 3.75 * 0.71 + 4 * 1 + 2.90 * 1 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1) = 741.9120885256343
p2 = (1000 * 4 * 1 + 835.44 * 3.65 * 1 + 980.39 * 3.05 * 1 + 974.36 * 2.90 * 1) / max_coefficients = 840.8633986928104
score = 741.9120885256343 * 0.5 + 840.8633986928104 * 0.5 = 791.3877436092223
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 3 | 784.23 -> 791.39 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 4 -> 3 | 757.05 -> 784.23 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 3 -> 4 | 757.05 | |
| 2024-07-06 | 3 | 759.90 -> 757.05 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-18 | 3 | 759.64 -> 759.90 |
Meeting in the billiard room: 57% -> 43% |
| 2024-06-11 | 5 -> 3 | 743.08 -> 759.64 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 6 -> 5 | 741.55 -> 743.08 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-12 | 1 -> 6 | 843.80 -> 741.55 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 1 | 863.99 -> 843.80 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-18 | 1 | 862.33 -> 863.99 |
Meeting in the billiard room: 71% -> 57% |