Zaviyalov Anton
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date July 28, 2023 (latest changes July 28, 2023).
101 place (271.65).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (466.67 * 1.20 * 0.86 + 560 * 4.20 * 1 + 0 + 0 + 0) / (1.20 * 0.86 + 4.20 * 1 + 1 + 1 + 1) = 344.16638715103085
p2 = (560 * 4.20 * 1 + 466.67 * 1.20 * 0.86) / max_coefficients = 199.1371366310498
score = 344.16638715103085 * 0.5 + 199.1371366310498 * 0.5 = 271.65176189104034
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-28 | 103 -> 101 | 271.65 | |
2023-07-20 | 104 -> 103 | 271.65 | |
2023-07-03 | 103 -> 104 | 275.72 -> 271.65 |
Vyatka rooster: 100% -> 86% |
2023-06-19 | 105 -> 103 | 275.72 | |
2023-06-12 | 107 -> 105 | 271.71 -> 275.72 | |
2023-06-11 | 91 -> 107 | 280.79 -> 271.71 | |
2023-05-28 | 92 -> 91 | 280.79 | |
2023-05-20 | 93 -> 92 | 276.96 -> 280.79 | |
2023-05-06 | 94 -> 93 | 276.96 | |
2023-05-01 | 92 -> 94 | 276.96 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 560 |
|
34/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 467 |
|
9/16 | 86% | 1.20 | CRR | Vyatka rooster |