Zyryanov Denis
From Novosibirsk, Russia
Internal rating (RR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
147 place (117.25).
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 * 0.57 + 65.42 * 4.60 * 1 + 0 + 0) / (4.20 * 0.14 + 3.75 * 0.57 + 4.60 * 1 + 1 + 1) = 146.41124358204547
p2 = (344.83 * 3.75 * 0.57 + 546.67 * 4.20 * 0.14 + 65.42 * 4.60 * 1) / max_coefficients = 88.09085288890034
score = 146.41124358204547 * 0.5 + 88.09085288890034 * 0.5 = 117.25104823547291
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2024-09-01 | 131 -> 143 | 151.19 -> 148.14 | |
| 2024-08-11 | 130 -> 131 | 160.53 -> 151.19 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 125 -> 130 | 163.22 -> 160.53 | |
| 2024-07-14 | 121 -> 125 | 163.22 | |
| 2024-07-06 | 118 -> 121 | 183.54 -> 163.22 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-11 | 119 -> 118 | 189.80 -> 183.54 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 109 -> 119 | 189.80 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 65 |
|
101/108 | 100% | 4.60 | RR | X Russian Championship | Perm | |
| 2 | 345 |
|
58/88 | 57% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 3 | 547 |
|
35/76 | 14% | 4.20 | RR | IX Russian Riichi Championship | Perm |