Leontiev Alexey
Moscow Champion 2018
From Moscow, Russia
EMA: 15990198
Internal rating (RR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
7 place (669.18).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (960 * 3.45 * 0.14 + 581.82 * 3.30 * 0.14 + 1000 * 3.10 * 0.29 + 693.69 * 4.05 * 0.57 + 517.24 * 3.75 * 1 + 962.62 * 4 * 1) / (3.45 * 0.14 + 3.30 * 0.14 + 3.10 * 0.29 + 4.05 * 0.57 + 3.75 * 1 + 4 * 1) = 757.8030478206441
p2 = (962.62 * 4 * 1 + 517.24 * 3.75 * 1 + 693.69 * 4.05 * 0.57 + 1000 * 3.10 * 0.29) / max_coefficients = 580.5546344442052
score = 757.8030478206441 * 0.5 + 580.5546344442052 * 0.5 = 669.1788411324246
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-12 | 7 | 669.90 -> 669.18 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 5 -> 7 | 675.83 -> 669.90 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-06 | 7 -> 5 | 672.67 -> 675.83 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 15 -> 7 | 559.47 -> 672.67 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 14 -> 15 | 584.12 -> 559.47 |
Agari team tournament: 43% -> 29% |
| 2023-08-12 | 12 -> 14 | 588.91 -> 584.12 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 10 -> 12 | 612.73 -> 588.91 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 10 | 603.23 -> 612.73 | |
| 2023-07-06 | 12 -> 10 | 600.86 -> 603.23 |
Kirov Tournament: 43% -> 29% |
| 2023-06-19 | 9 -> 12 | 622.50 -> 600.86 |
Agari team tournament: 57% -> 43% |