Zaviyalov Anton
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date March 6, 2024 (latest changes March 6, 2024).
134 place (188.56).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988
p1 = (466.67 * 1.20 * 0.29 + 560 * 4.20 * 0.57 + 0 + 0 + 0) / (1.20 * 0.29 + 4.20 * 0.57 + 1 + 1 + 1) = 261.8828708347264
p2 = (560 * 4.20 * 0.57 + 466.67 * 1.20 * 0.29) / max_coefficients = 115.24397159207595
score = 261.8828708347264 * 0.5 + 115.24397159207595 * 0.5 = 188.56342121340117
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-06 | 124 -> 134 | 212.45 -> 188.56 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-03-03 | 121 -> 124 | 217.70 -> 212.45 |
Vyatka rooster: 43% -> 29% |
| 2024-02-27 | 122 -> 121 | 217.70 | |
| 2024-02-25 | 118 -> 122 | 217.70 | |
| 2024-02-20 | 119 -> 118 | 217.70 | |
| 2024-02-12 | 121 -> 119 | 217.70 | |
| 2024-01-20 | 124 -> 121 | 217.70 | |
| 2024-01-06 | 118 -> 124 | 237.71 -> 217.70 |
IX Russian Riichi Championship: 86% -> 71% |
| 2024-01-05 | 119 -> 118 | 237.71 | |
| 2024-01-03 | 116 -> 119 | 242.27 -> 237.71 |
Vyatka rooster: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 560 |
|
34/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
| 2 | 467 |
|
9/16 | 29% | 1.20 | CRR | Vyatka rooster |