Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Common russian riichi rating (CRR)
Rating date March 9, 2024 (latest changes March 9, 2024).
82 place (340.90).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988
p1 = (801.80 * 4.05 * 0.29 + 345.79 * 4 * 1 + 538.46 * 2.90 * 1 + 0 + 0) / (4.05 * 0.29 + 4 * 1 + 2.90 * 1 + 1 + 1) = 385.048948079886
p2 = (538.46 * 2.90 * 1 + 345.79 * 4 * 1 + 801.80 * 4.05 * 0.29) / max_coefficients = 296.743724846512
score = 385.048948079886 * 0.5 + 296.743724846512 * 0.5 = 340.89633646319896
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-06 | 84 -> 82 | 334.37 -> 340.90 | |
| 2024-02-27 | 85 -> 84 | 334.37 | |
| 2024-02-25 | 83 -> 85 | 334.37 | |
| 2024-02-20 | 84 -> 83 | 334.37 | |
| 2024-02-12 | 74 -> 84 | 362.71 -> 334.37 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 75 -> 74 | 362.71 | |
| 2024-01-06 | 76 -> 75 | 356.02 -> 362.71 | |
| 2023-12-27 | 77 -> 76 | 356.02 | |
| 2023-12-19 | 78 -> 77 | 356.02 | |
| 2023-12-12 | 73 -> 78 | 382.46 -> 356.02 |
Moscow Riichi 2022: 57% -> 43% |