Volosnikov Oleg
From Kurgan, Russia
Common russian riichi rating (CRR)
Rating date June 2, 2024 (latest changes May 25, 2024).
162 place (160.05).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (259.26 * 2.30 * 1 + 289.72 * 4.60 * 1 + 0 + 0 + 0) / (2.30 * 1 + 4.60 * 1 + 1 + 1 + 1) = 194.84949494949498
p2 = (289.72 * 4.60 * 1 + 259.26 * 2.30 * 1) / max_coefficients = 125.26038961038962
score = 194.84949494949498 * 0.5 + 125.26038961038962 * 0.5 = 160.0549422799423
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 157 -> 162 | 160.05 | |
| 2024-05-19 | 156 -> 157 | 160.05 | |
| 2024-05-14 | 157 -> 156 | 160.05 | |
| 2024-05-12 | 157 | 160.05 |
X Russian Championship: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 290 |
|
77/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 259 |
|
21/28 | 100% | 2.30 | CRR | Chasing Kan |