Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Common russian riichi rating (CRR)
Rating date Dec. 18, 2024 (latest changes Dec. 18, 2024).
7 place (763.01).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (647.06 * 3.05 * 1 + 980.39 * 3.05 * 1 + 471.26 * 3.75 * 0.43 + 1000 * 4 * 0.71 + 974.36 * 2.90 * 0.86 + 835.44 * 3.65 * 1 + 905.26 * 3.85 * 1 + 382.02 * 3.75 * 1 + 434.78 * 2.80 * 1) / (3.05 * 1 + 3.05 * 1 + 3.75 * 0.43 + 4 * 0.71 + 2.90 * 0.86 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1 + 2.80 * 1) = 744.826575901733
p2 = (905.26 * 3.85 * 1 + 835.44 * 3.65 * 1 + 980.39 * 3.05 * 1 + 1000 * 4 * 0.71) / max_coefficients = 781.2006309148264
score = 744.826575901733 * 0.5 + 781.2006309148264 * 0.5 = 763.0136034082798
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-18 | 7 | 762.66 -> 763.01 |
Meeting in the billiard room: 14% -> 0% |
| 2024-12-11 | 7 | 760.05 -> 762.66 |
Money can not buy tenpai: 57% -> 43% |
| 2024-12-01 | 5 -> 7 | 776.92 -> 760.05 |
Riichi never changing: 0% -> 100% |
| 2024-11-26 | 4 -> 5 | 778.55 -> 776.92 |
Autumn Agari tournament: 100% -> 86% |
| 2024-11-05 | 6 -> 4 | 780.50 -> 778.55 | |
| 2024-11-03 | 5 -> 6 | 800.87 -> 780.50 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-22 | 4 -> 5 | 800.87 | |
| 2024-10-18 | 3 -> 4 | 800.21 -> 800.87 |
Meeting in the billiard room: 29% -> 14% |
| 2024-10-13 | 1 -> 3 | 840.72 -> 800.21 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 1 | 836.53 -> 840.72 |
Money can not buy tenpai: 71% -> 57% |