Zyryanov Denis
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).
164 place (151.19).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (546.67 * 4.20 * 0.29 + 344.83 * 3.75 * 0.71 + 65.42 * 4.60 * 1 + 0 + 0) / (4.20 * 0.29 + 3.75 * 0.71 + 4.60 * 1 + 1 + 1) = 179.46732209992496
p2 = (344.83 * 3.75 * 0.71 + 546.67 * 4.20 * 0.29 + 65.42 * 4.60 * 1) / max_coefficients = 122.9124183006536
score = 179.46732209992496 * 0.5 + 122.9124183006536 * 0.5 = 151.18987020028928
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 161 -> 164 | 160.53 -> 151.19 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 158 -> 161 | 163.22 -> 160.53 | |
| 2024-07-14 | 153 -> 158 | 163.22 | |
| 2024-07-09 | 155 -> 153 | 163.22 | |
| 2024-07-06 | 153 -> 155 | 183.54 -> 163.22 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-07-01 | 154 -> 153 | 183.54 | |
| 2024-06-25 | 155 -> 154 | 183.54 | |
| 2024-06-11 | 159 -> 155 | 189.80 -> 183.54 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 150 -> 159 | 189.80 | |
| 2024-05-25 | 147 -> 150 | 189.80 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 65 |
|
101/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 345 |
|
58/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 3 | 547 |
|
35/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |