Dobrynin Denis
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
93 place (272.76).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (545.45 * 1.10 * 0.14 + 1000 * 1.30 * 0.86 + 466.67 * 1.20 * 1 + 0 + 0) / (1.10 * 0.14 + 1.30 * 0.86 + 1.20 * 1 + 1 + 1) = 393.60426888997233
p2 = (1000 * 1.30 * 0.86 + 466.67 * 1.20 * 1 + 545.45 * 1.10 * 0.14) / max_coefficients = 151.90953977961522
score = 393.60426888997233 * 0.5 + 151.90953977961522 * 0.5 = 272.7569043347938
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2021-02-01 | 98 -> 93 | 421.15 -> 272.76 | |
2020-02-01 | 98 | 421.15 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 467 |
|
9/16 | 100% | 1.20 | CRR | Winter tournament |
2 | 1000 |
|
1/20 | 86% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
3 | 545 |
|
6/12 | 14% | 1.10 | CRR | Spring Tournament |
4 | 545 |
|
6/12 | 0% | 1.10 | CRR | Irkutsk Winter Tournament |
5 | 364 |
|
8/12 | 0% | 1.10 | CRR | Summer Tournament |
6 | 733 |
|
5/16 | 0% | 1.20 | RR | Spring Tournament |
7 | 842 |
|
4/20 | 0% | 1.30 | RR | Winter tournament |