Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Common russian riichi rating (CRR)
Rating date April 27, 2024 (latest changes April 27, 2024).
1 place (863.99).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (980.39 * 3.05 * 1 + 695.65 * 2.80 * 0.57 + 946.67 * 4.20 * 0.57 + 471.26 * 3.75 * 1 + 1000 * 4 * 1 + 974.36 * 2.90 * 1) / (3.05 * 1 + 2.80 * 0.57 + 4.20 * 0.57 + 3.75 * 1 + 4 * 1 + 2.90 * 1) = 845.657013073594
p2 = (1000 * 4 * 1 + 980.39 * 3.05 * 1 + 974.36 * 2.90 * 1 + 946.67 * 4.20 * 0.57) / max_coefficients = 882.3160583941605
score = 845.657013073594 * 0.5 + 882.3160583941605 * 0.5 = 863.9865357338772
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2023-12-20 | 2 -> 1 | 820.19 | |
| 2023-12-19 | 2 | 813.54 -> 820.19 |
Agari team tournament: 14% -> 0% |