Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
80 place (264.86).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001
p1 = (801.80 * 4.05 * 0.43 + 345.79 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.43 + 4 * 1 + 1 + 1 + 1) = 317.65384628592824
p2 = (801.80 * 4.05 * 0.43 + 345.79 * 4 * 1) / max_coefficients = 212.0620679905087
score = 317.65384628592824 * 0.5 + 212.0620679905087 * 0.5 = 264.85795713821847
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2023-09-20 | 88 -> 86 | 311.87 | |
2023-09-06 | 87 -> 88 | 311.87 | |
2023-09-03 | 19 -> 87 | 641.89 -> 311.87 |
SPB Riichi Open 2023: 0% -> 100% |