Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Common russian riichi rating (CRR)
Rating date Dec. 17, 2023 (latest changes Dec. 17, 2023).
78 place (356.02).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (801.80 * 4.05 * 0.43 + 345.79 * 4 * 1 + 538.46 * 2.90 * 1 + 0 + 0) / (4.05 * 0.43 + 4 * 1 + 2.90 * 1 + 1 + 1) = 407.72652439913014
p2 = (538.46 * 2.90 * 1 + 801.80 * 4.05 * 0.43 + 345.79 * 4 * 1) / max_coefficients = 304.32033527441047
score = 407.72652439913014 * 0.5 + 304.32033527441047 * 0.5 = 356.02342983677033
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-12 | 73 -> 78 | 382.46 -> 356.02 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-28 | 76 -> 73 | 382.46 | |
2023-11-26 | 111 -> 76 | 288.30 -> 382.46 |
Autumn Agari tournament: 0% -> 100% |
2023-11-06 | 116 -> 111 | 283.64 -> 288.30 | |
2023-11-05 | 113 -> 116 | 283.64 | |
2023-10-22 | 112 -> 113 | 283.64 | |
2023-10-19 | 113 -> 112 | 283.64 | |
2023-10-12 | 104 -> 113 | 311.87 -> 283.64 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-28 | 105 -> 104 | 311.87 | |
2023-09-20 | 107 -> 105 | 311.87 |