Zaviyalov Anton
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date May 20, 2023 (latest changes May 20, 2023).
92 place (280.79).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005
p1 = (466.67 * 1.20 * 1 + 560 * 4.20 * 1 + 0 + 0 + 0) / (1.20 * 1 + 4.20 * 1 + 1 + 1 + 1) = 346.66666666666663
p2 = (560 * 4.20 * 1 + 466.67 * 1.20 * 1) / max_coefficients = 214.90695606289276
score = 346.66666666666663 * 0.5 + 214.90695606289276 * 0.5 = 280.7868113647797
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-20 | 93 -> 92 | 276.96 -> 280.79 | |
2023-05-06 | 94 -> 93 | 276.96 | |
2023-05-01 | 92 -> 94 | 276.96 | |
2023-04-22 | 90 -> 92 | 276.96 | |
2023-04-19 | 91 -> 90 | 276.96 | |
2023-03-28 | 95 -> 91 | 276.96 | |
2023-03-20 | 95 | 273.40 -> 276.96 | |
2023-03-06 | 97 -> 95 | 273.40 | |
2023-03-05 | 98 -> 97 | 273.40 | |
2023-02-25 | 89 -> 98 | 273.40 |
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 | 100% | 1.20 | CRR | Vyatka rooster |