Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Internal rating (RR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
4 place (782.82).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (647.06 * 3.05 * 1 + 946.67 * 4.20 * 0.14 + 471.26 * 3.75 * 0.71 + 1000 * 4 * 0.86 + 317.76 * 4.60 * 1 + 835.44 * 3.65 * 1 + 905.26 * 3.85 * 1 + 980.39 * 3.05 * 1) / (3.05 * 1 + 4.20 * 0.14 + 3.75 * 0.71 + 4 * 0.86 + 4.60 * 1 + 3.65 * 1 + 3.85 * 1 + 3.05 * 1) = 731.4730817849694
p2 = (905.26 * 3.85 * 1 + 1000 * 4 * 0.86 + 835.44 * 3.65 * 1 + 980.39 * 3.05 * 1) / max_coefficients = 834.1638546147703
score = 731.4730817849694 * 0.5 + 834.1638546147703 * 0.5 = 782.8184681998698
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-06 | 3 -> 4 | 785.35 -> 782.82 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 3 | 791.18 -> 785.35 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 5 -> 3 | 749.63 -> 791.18 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 6 -> 5 | 742.60 -> 749.63 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 7 -> 6 | 694.53 -> 742.60 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 6 -> 7 | 694.53 | |
| 2024-07-06 | 5 -> 6 | 704.89 -> 694.53 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-11 | 7 -> 5 | 691.54 -> 704.89 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 7 | 686.26 -> 691.54 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-12 | 1 -> 7 | 790.10 -> 686.26 |
X Russian Championship: 0% -> 100% |