Onufriev Pavel
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).
129 place (75.33).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (453.33 * 3.45 * 0.14 + 133.33 * 4.20 * 0.86 + 0 + 0 + 0) / (3.45 * 0.14 + 4.20 * 0.86 + 1 + 1 + 1) = 99.18191975693746
p2 = (133.33 * 4.20 * 0.86 + 453.33 * 3.45 * 0.14) / max_coefficients = 51.484229716210265
score = 99.18191975693746 * 0.5 + 51.484229716210265 * 0.5 = 75.33307473657386
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-11-06 | 132 -> 129 | 78.39 -> 75.33 |
IX Russian Riichi Championship: 100% -> 86% |
2023-10-12 | 132 | 77.32 -> 78.39 | |
2023-09-28 | 132 | 95.42 -> 77.32 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-06 | 133 -> 132 | 95.42 | |
2023-09-03 | 111 -> 133 | 100.70 -> 95.42 | |
2023-08-12 | 111 | 99.01 -> 100.70 | |
2023-07-28 | 110 -> 111 | 116.72 -> 99.01 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 110 | 115.07 -> 116.72 | |
2023-06-12 | 110 | 113.31 -> 115.07 | |
2023-06-11 | 94 -> 110 | 120.01 -> 113.31 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 133 |
|
66/76 | 86% | 4.20 | RR | IX Russian Riichi Championship |
2 | 453 |
|
42/76 | 14% | 3.45 | RR | Saint Petersburg Open 2021 |