Zyryanov Denis
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date May 12, 2024 (latest changes May 12, 2024).
146 place (189.80).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (546.67 * 4.20 * 0.43 + 344.83 * 3.75 * 1 + 65.42 * 4.60 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 4.60 * 1 + 1 + 1) = 212.1872047354265
p2 = (344.83 * 3.75 * 1 + 546.67 * 4.20 * 0.43 + 65.42 * 4.60 * 1) / max_coefficients = 167.4090909090909
score = 212.1872047354265 * 0.5 + 167.4090909090909 * 0.5 = 189.7981478222587
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 122 -> 146 | 216.27 -> 189.80 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 115 -> 122 | 237.43 -> 216.27 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-05-05 | 114 -> 115 | 237.43 | |
| 2024-05-01 | 115 -> 114 | 237.43 | |
| 2024-04-27 | 116 -> 115 | 237.43 | |
| 2024-04-20 | 117 -> 116 | 237.43 | |
| 2024-04-12 | 119 -> 117 | 237.43 | |
| 2024-03-30 | 111 -> 119 | 237.43 | |
| 2024-03-20 | 115 -> 111 | 237.43 | |
| 2024-03-10 | 111 -> 115 | 242.16 -> 237.43 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 65 |
|
101/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 345 |
|
58/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 547 |
|
35/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |