Zaviyalov Anton
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Oct. 17, 2023 (latest changes Oct. 17, 2023).
119 place (264.07).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (466.67 * 1.20 * 0.71 + 560 * 4.20 * 1 + 0 + 0 + 0) / (1.20 * 0.71 + 4.20 * 1 + 1 + 1 + 1) = 341.56079809759274
p2 = (560 * 4.20 * 1 + 466.67 * 1.20 * 0.71) / max_coefficients = 186.5769491525424
score = 341.56079809759274 * 0.5 + 186.5769491525424 * 0.5 = 264.06887362506757
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 121 -> 119 | 263.48 -> 264.07 | |
2023-09-28 | 124 -> 121 | 263.48 | |
2023-09-06 | 125 -> 124 | 263.48 | |
2023-09-03 | 101 -> 125 | 275.87 -> 263.48 |
Vyatka rooster: 86% -> 71% |
2023-08-27 | 100 -> 101 | 275.87 | |
2023-08-26 | 99 -> 100 | 275.87 | |
2023-08-19 | 100 -> 99 | 275.87 | |
2023-08-12 | 101 -> 100 | 271.65 -> 275.87 | |
2023-07-28 | 103 -> 101 | 271.65 | |
2023-07-20 | 104 -> 103 | 271.65 |
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 | 71% | 1.20 | CRR | Vyatka rooster |