Zaviyalov Anton
From Kirov, Russia
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
138 place (179.54).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (168.22 * 4.60 * 1 + 426.97 * 3.75 * 1 + 0 + 0 + 0) / (4.60 * 1 + 3.75 * 1 + 1 + 1 + 1) = 209.24669603524228
p2 = (426.97 * 3.75 * 1 + 168.22 * 4.60 * 1) / max_coefficients = 149.8391167192429
score = 209.24669603524228 * 0.5 + 149.8391167192429 * 0.5 = 179.5429063772426
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-11-06 | 137 -> 138 | 209.31 -> 179.54 |
IX Russian Riichi Championship: 14% -> 0% |
2024-10-13 | 152 -> 137 | 103.42 -> 209.31 |
Moscow Riichi 2024: 0% -> 100% |
2024-09-06 | 147 -> 152 | 128.70 -> 103.42 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 147 | 127.05 -> 128.70 | |
2024-09-01 | 133 -> 147 | 129.40 -> 127.05 | |
2024-08-11 | 133 | 128.90 -> 129.40 | |
2024-08-04 | 127 -> 133 | 130.78 -> 128.90 | |
2024-07-14 | 124 -> 127 | 130.78 | |
2024-07-06 | 123 -> 124 | 154.72 -> 130.78 |
IX Russian Riichi Championship: 43% -> 29% |
2024-06-11 | 132 -> 123 | 152.63 -> 154.72 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 427 |
|
52/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 168 |
|
90/108 | 100% | 4.60 | RR | X Russian Championship |
3 | 560 |
|
34/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |