Leontiev Alexey
Moscow Champion 2018
From Moscow, Russia
EMA: 15990198
Internal rating (RR)
Rating date June 12, 2023 (latest changes June 12, 2023).
9 place (622.50).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305
p1 = (581.82 * 3.30 * 0.43 + 960 * 3.45 * 0.43 + 1000 * 3.10 * 0.57 + 693.69 * 4.05 * 0.86 + 517.24 * 3.75 * 1) / (3.30 * 0.43 + 3.45 * 0.43 + 3.10 * 0.57 + 4.05 * 0.86 + 3.75 * 1) = 703.4889566363457
p2 = (693.69 * 4.05 * 0.86 + 517.24 * 3.75 * 1 + 1000 * 3.10 * 0.57 + 960 * 3.45 * 0.43) / max_coefficients = 541.5088599811584
score = 703.4889566363457 * 0.5 + 541.5088599811584 * 0.5 = 622.4989083087521
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-12 | 9 | 625.31 -> 622.50 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 6 -> 9 | 623.65 -> 625.31 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-28 | 4 -> 6 | 644.18 -> 623.65 |
Saint Petersburg Open 2021: 57% -> 43% |
| 2023-05-20 | 5 -> 4 | 633.34 -> 644.18 | |
| 2023-05-06 | 5 | 640.77 -> 633.34 |
Kirov Tournament: 57% -> 43% |
| 2023-05-05 | 1 -> 5 | 814.51 -> 640.77 | |
| 2021-02-01 | 5 -> 1 | 768.76 -> 814.51 | |
| 2020-02-01 | 5 | 768.76 |