Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Common russian riichi rating (CRR)
Rating date May 25, 2024 (latest changes May 25, 2024).
6 place (741.55).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (980.39 * 3.05 * 1 + 946.67 * 4.20 * 0.43 + 695.65 * 2.80 * 0.57 + 471.26 * 3.75 * 1 + 1000 * 4 * 1 + 974.36 * 2.90 * 1 + 317.76 * 4.60 * 1) / (3.05 * 1 + 4.20 * 0.43 + 2.80 * 0.57 + 3.75 * 1 + 4 * 1 + 2.90 * 1 + 4.60 * 1) = 730.9599429309807
p2 = (1000 * 4 * 1 + 980.39 * 3.05 * 1 + 974.36 * 2.90 * 1 + 471.26 * 3.75 * 1) / max_coefficients = 752.1480519480521
score = 730.9599429309807 * 0.5 + 752.1480519480521 * 0.5 = 741.5539974395164
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2024-03-20 | 1 | 856.62 -> 862.33 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 2 -> 1 | 817.08 -> 856.62 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 1 -> 2 | 822.29 -> 817.08 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-20 | 2 -> 1 | 822.29 | |
| 2024-02-18 | 2 | 820.94 -> 822.29 |
Meeting in the billiard room: 86% -> 71% |
| 2024-01-20 | 1 -> 2 | 815.28 -> 820.94 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 1 | 820.19 -> 815.28 |
IX Russian Riichi Championship: 86% -> 71% |