Zyryanov Denis
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
163 place (160.53).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (546.67 * 4.20 * 0.29 + 344.83 * 3.75 * 0.86 + 65.42 * 4.60 * 1 + 0 + 0) / (4.20 * 0.29 + 3.75 * 0.86 + 4.60 * 1 + 1 + 1) = 187.50751879528585
p2 = (344.83 * 3.75 * 0.86 + 546.67 * 4.20 * 0.29 + 65.42 * 4.60 * 1) / max_coefficients = 133.5491015495542
score = 187.50751879528585 * 0.5 + 133.5491015495542 * 0.5 = 160.52831017242002
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 160 -> 163 | 163.22 -> 160.53 | |
| 2024-07-14 | 154 -> 160 | 163.22 | |
| 2024-07-09 | 156 -> 154 | 163.22 | |
| 2024-07-06 | 154 -> 156 | 183.54 -> 163.22 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-07-01 | 155 -> 154 | 183.54 | |
| 2024-06-25 | 156 -> 155 | 183.54 | |
| 2024-06-11 | 160 -> 156 | 189.80 -> 183.54 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 151 -> 160 | 189.80 | |
| 2024-05-25 | 148 -> 151 | 189.80 | |
| 2024-05-19 | 147 -> 148 | 189.80 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 65 |
|
101/108 | 100% | 4.60 | RR | X Russian Championship | Perm | |
| 2 | 345 |
|
58/88 | 86% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 3 | 547 |
|
35/76 | 29% | 4.20 | RR | IX Russian Riichi Championship | Perm |