Onufriev Pavel
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date March 28, 2023 (latest changes March 28, 2023).
94 place (268.90).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985
p1 = (453.33 * 3.45 * 0.57 + 133.33 * 4.20 * 1 + 193.55 * 1.80 * 1 + 820.51 * 1.80 * 1 + 0) / (3.45 * 0.57 + 4.20 * 1 + 1.80 * 1 + 1.80 * 1 + 1) = 304.4173746417573
p2 = (820.51 * 1.80 * 1 + 453.33 * 3.45 * 0.57 + 133.33 * 4.20 * 1 + 193.55 * 1.80 * 1) / max_coefficients = 233.3818510517906
score = 304.4173746417573 * 0.5 + 233.3818510517906 * 0.5 = 268.89961284677395
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-28 | 92 -> 94 | 280.11 -> 268.90 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 92 | 275.83 -> 280.11 | |
2023-03-06 | 94 -> 92 | 275.83 | |
2023-03-05 | 95 -> 94 | 275.83 | |
2023-02-25 | 93 -> 95 | 259.09 -> 275.83 |
Earth cup: 0% -> 100% |
2023-01-28 | 91 -> 93 | 268.95 -> 259.09 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-14 | 90 -> 91 | 268.95 | |
2023-01-06 | 91 -> 90 | 268.95 | |
2023-01-05 | 92 -> 91 | 268.95 | |
2022-12-19 | 92 | 267.84 -> 268.95 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 194 |
|
26/32 | 100% | 1.80 | CRR | Earth cup |
2 | 133 |
|
66/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
3 | 821 |
|
8/40 | 100% | 1.80 | CRR | Sun tournament |
4 | 453 |
|
42/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |