Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Common russian riichi rating (CRR)
Rating date March 6, 2024 (latest changes March 6, 2024).
66 place (397.39).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988
p1 = (579.44 * 4 * 1 + 743.59 * 2.90 * 1 + 0 + 0 + 0) / (4 * 1 + 2.90 * 1 + 1 + 1 + 1) = 451.93636363636364
p2 = (579.44 * 4 * 1 + 743.59 * 2.90 * 1) / max_coefficients = 342.8514285188829
score = 451.93636363636364 * 0.5 + 342.8514285188829 * 0.5 = 397.39389607762325
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-06 | 67 -> 66 | 389.86 -> 397.39 | |
| 2024-02-18 | 68 -> 67 | 389.86 | |
| 2024-02-12 | 71 -> 68 | 389.86 | |
| 2024-01-20 | 72 -> 71 | 389.86 | |
| 2024-01-06 | 72 | 382.96 -> 389.86 | |
| 2023-12-19 | 62 -> 72 | 410.63 -> 382.96 |
Agari team tournament: 14% -> 0% |
| 2023-12-18 | 63 -> 62 | 410.63 | |
| 2023-12-12 | 65 -> 63 | 410.63 | |
| 2023-11-28 | 44 -> 65 | 461.62 -> 410.63 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-26 | 104 -> 44 | 309.27 -> 461.62 |
Autumn Agari tournament: 0% -> 100% |