Zaviyalov Anton
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Dec. 20, 2022 (latest changes Dec. 20, 2022).
90 place (272.33).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (560 * 4.20 * 1 + 466.67 * 1.20 * 1 + 0 + 0 + 0) / (4.20 * 1 + 1.20 * 1 + 1 + 1 + 1) = 346.66666666666663
p2 = (560 * 4.20 * 1 + 466.67 * 1.20 * 1) / max_coefficients = 198.0010192428841
score = 346.66666666666663 * 0.5 + 198.0010192428841 * 0.5 = 272.3338429547754
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-19 | 90 | 271.38 -> 272.33 | |
2022-12-18 | 88 -> 90 | 271.38 | |
2022-12-03 | 88 | 271.38 |
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 |