Zaviyalov Anton
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Dec. 13, 2022 (latest changes Dec. 13, 2022).
88 place (271.38).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
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 = 196.0942760942761
score = 346.66666666666663 * 0.5 + 196.0942760942761 * 0.5 = 271.38047138047136
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 |