Leontiev Alexey
From Moscow, Russia
EMA: 15990198
Common russian riichi rating (CRR)
Rating date Nov. 26, 2023 (latest changes Nov. 26, 2023).
13 place (638.78).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (960 * 3.45 * 0.14 + 693.69 * 4.05 * 0.57 + 391.30 * 2.80 * 1 + 517.24 * 3.75 * 1 + 962.62 * 4 * 1 + 1000 * 3.10 * 0.14) / (3.45 * 0.14 + 4.05 * 0.57 + 2.80 * 1 + 3.75 * 1 + 4 * 1 + 3.10 * 0.14) = 681.686052304447
p2 = (962.62 * 4 * 1 + 517.24 * 3.75 * 1 + 693.69 * 4.05 * 0.57 + 391.30 * 2.80 * 1) / max_coefficients = 595.8748952618348
score = 681.686052304447 * 0.5 + 595.8748952618348 * 0.5 = 638.7804737831409
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-26 | 11 -> 13 | 640.89 -> 638.78 | |
| 2023-11-06 | 2 -> 11 | 805.96 -> 640.89 |
Kirov Tournament: 14% -> 0% |
| 2021-02-01 | 7 -> 2 | 770.18 -> 805.96 | |
| 2020-02-01 | 7 | 770.18 |