Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date April 24, 2025 (latest changes April 11, 2025).
72 place (466.59).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (345.79 * 4 * 0.43 + 442.11 * 3.85 * 1 + 314.61 * 3.75 * 1 + 705.88 * 3.05 * 1 + 509.80 * 3.05 * 0.86 + 607.84 * 3.05 * 1) / (4 * 0.43 + 3.85 * 1 + 3.75 * 1 + 3.05 * 1 + 3.05 * 0.86 + 3.05 * 1) = 488.9071808583661
p2 = (705.88 * 3.05 * 1 + 607.84 * 3.05 * 1 + 442.11 * 3.85 * 1 + 509.80 * 3.05 * 0.86) / max_coefficients = 444.27003154574135
score = 488.9071808583661 * 0.5 + 444.27003154574135 * 0.5 = 466.5886062020537
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-04-11 | 73 -> 72 | 466.59 | |
2025-03-30 | 74 -> 73 | 466.59 | |
2025-03-10 | 71 -> 74 | 473.84 -> 466.59 |
Agari Spring Tournament 2024: 100% -> 86% |
2025-03-03 | 72 -> 71 | 471.69 -> 473.84 |
SPB Riichi Open 2023: 57% -> 43% |
2025-03-02 | 70 -> 72 | 471.69 | |
2025-02-16 | 65 -> 70 | 471.69 | |
2025-02-11 | 66 -> 65 | 471.69 | |
2025-02-02 | 84 -> 66 | 419.93 -> 471.69 |
Agari Winter Tournament 2025: 0% -> 100% |
2025-01-26 | 80 -> 84 | 419.93 | |
2025-01-07 | 77 -> 80 | 419.93 |