Leontiev Alexey
From Moscow, Russia
EMA: 15990198
Internal rating (RR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
14 place (571.72).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001
p1 = (693.69 * 4.05 * 0.43 + 517.24 * 3.75 * 1 + 962.62 * 4 * 1 + 0 + 0) / (4.05 * 0.43 + 3.75 * 1 + 4 * 1 + 1 + 1) = 608.9468501623305
p2 = (962.62 * 4 * 1 + 517.24 * 3.75 * 1 + 693.69 * 4.05 * 0.43) / max_coefficients = 534.4984773396812
score = 608.9468501623305 * 0.5 + 534.4984773396812 * 0.5 = 571.7226637510059
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-12-19 | 9 -> 14 | 624.43 -> 571.72 |
Agari team tournament: 14% -> 0% |
| 2023-12-12 | 8 -> 9 | 627.42 -> 624.43 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 5 -> 8 | 665.74 -> 627.42 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-06 | 1 -> 5 | 814.51 -> 665.74 |
Kirov Tournament: 14% -> 0% |
| 2021-02-01 | 5 -> 1 | 768.76 -> 814.51 | |
| 2020-02-01 | 5 | 768.76 |