Zyryanov Denis
From Novosibirsk, Russia
Internal rating (RR)
Rating date Feb. 11, 2025 (latest changes Feb. 11, 2025).
177 place (59.80).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (344.83 * 3.75 * 0.29 + 65.42 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.29 + 4.60 * 1 + 1 + 1 + 1) = 77.30838534834442
p2 = (344.83 * 3.75 * 0.29 + 65.42 * 4.60 * 1) / max_coefficients = 42.29463722397477
score = 77.30838534834442 * 0.5 + 42.29463722397477 * 0.5 = 59.801511286159595
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-11 | 175 -> 177 | 73.42 -> 59.80 |
Money can not buy tenpai: 43% -> 29% |
| 2025-02-02 | 169 -> 175 | 73.42 | |
| 2025-01-26 | 161 -> 169 | 73.42 | |
| 2025-01-07 | 158 -> 161 | 73.42 | |
| 2024-12-11 | 157 -> 158 | 86.16 -> 73.42 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-06 | 160 -> 157 | 116.36 -> 86.16 |
IX Russian Riichi Championship: 14% -> 0% |
| 2024-10-13 | 147 -> 160 | 117.25 -> 116.36 | |
| 2024-10-11 | 146 -> 147 | 128.58 -> 117.25 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-06 | 142 -> 146 | 150.29 -> 128.58 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 143 -> 142 | 148.14 -> 150.29 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 65 |
|
101/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 345 |
|
58/88 | 29% | 3.75 | RR | Money can not buy tenpai |
| 3 | 547 |
|
35/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |