Zyryanov Denis
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).
177 place (128.58).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (546.67 * 4.20 * 0.14 + 344.83 * 3.75 * 0.71 + 65.42 * 4.60 * 1 + 0 + 0) / (4.20 * 0.14 + 3.75 * 0.71 + 4.60 * 1 + 1 + 1) = 157.17386870173064
p2 = (344.83 * 3.75 * 0.71 + 546.67 * 4.20 * 0.14 + 65.42 * 4.60 * 1) / max_coefficients = 99.99034027974551
score = 157.17386870173064 * 0.5 + 99.99034027974551 * 0.5 = 128.58210449073806
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-15 | 173 -> 177 | 128.58 | |
| 2024-09-06 | 169 -> 173 | 150.29 -> 128.58 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 169 | 148.14 -> 150.29 | |
| 2024-09-01 | 161 -> 169 | 151.19 -> 148.14 | |
| 2024-08-26 | 163 -> 161 | 151.19 | |
| 2024-08-25 | 164 -> 163 | 151.19 | |
| 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 |
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 | 14% | 4.20 | RR | IX Russian Riichi Championship |