Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
81 place (238.69).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.29) = 11.907145000000002
p1 = (801.80 * 4.05 * 0.29 + 345.79 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.29 + 4 * 1 + 1 + 1 + 1) = 283.3034104707748
p2 = (345.79 * 4 * 1 + 801.80 * 4.05 * 0.29) / max_coefficients = 194.07926921188917
score = 283.3034104707748 * 0.5 + 194.07926921188917 * 0.5 = 238.69133984133197
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-12 | 75 -> 81 | 269.95 -> 238.69 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 77 -> 75 | 269.95 | |
| 2024-01-06 | 80 -> 77 | 264.86 -> 269.95 | |
| 2023-12-19 | 83 -> 80 | 264.86 | |
| 2023-12-12 | 79 -> 83 | 292.37 -> 264.86 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 85 -> 79 | 292.37 | |
| 2023-11-06 | 92 -> 85 | 287.38 -> 292.37 | |
| 2023-10-19 | 93 -> 92 | 287.38 | |
| 2023-10-12 | 85 -> 93 | 311.87 -> 287.38 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 86 -> 85 | 311.87 |