Onufriev Pavel
From Saint Petersburg, Russia
Internal rating (RR)
Rating date May 6, 2023 (latest changes May 6, 2023).
94 place (134.23).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118
p1 = (453.33 * 3.45 * 0.57 + 133.33 * 4.20 * 1 + 0 + 0 + 0) / (3.45 * 0.57 + 4.20 * 1 + 1 + 1 + 1) = 158.5015477580678
p2 = (453.33 * 3.45 * 0.57 + 133.33 * 4.20 * 1) / max_coefficients = 109.95009522599345
score = 158.5015477580678 * 0.5 + 109.95009522599345 * 0.5 = 134.22582149203063
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-04-19 | 94 | 133.23 -> 134.23 | |
2023-03-28 | 93 -> 94 | 147.92 -> 133.23 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 93 | 145.77 -> 147.92 | |
2023-02-19 | 93 | 144.98 -> 145.77 | |
2023-01-28 | 92 -> 93 | 158.17 -> 144.98 |
Saint Petersburg Open 2021: 86% -> 71% |
2022-12-19 | 92 | 157.55 -> 158.17 | |
2022-11-28 | 91 -> 92 | 169.59 -> 157.55 |
Saint Petersburg Open 2021: 100% -> 86% |
2022-11-06 | 91 | 169.59 |
IX Russian Riichi Championship: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 133 |
|
66/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 453 |
|
42/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |