Sotnikova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date June 11, 2024 (latest changes June 11, 2024).
199 place (36.19).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (666.67 * 1.20 * 0.14 + 266.67 * 1.20 * 0.29 + 0 + 0 + 0) / (1.20 * 0.14 + 1.20 * 0.29 + 1 + 1 + 1) = 58.54333128457284
p2 = (666.67 * 1.20 * 0.14 + 266.67 * 1.20 * 0.29) / max_coefficients = 13.84137983231438
score = 58.54333128457284 * 0.5 + 13.84137983231438 * 0.5 = 36.19235555844361
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-11 | 210 -> 199 | 35.95 -> 36.19 | |
| 2024-06-09 | 205 -> 210 | 35.95 | |
| 2024-05-25 | 199 -> 205 | 35.95 | |
| 2024-05-19 | 194 -> 199 | 35.95 | |
| 2024-05-12 | 181 -> 194 | 36.78 -> 35.95 | |
| 2024-05-05 | 180 -> 181 | 36.78 | |
| 2024-05-03 | 178 -> 180 | 55.09 -> 36.78 |
Vyatka rooster: 29% -> 14% |
| 2024-04-27 | 179 -> 178 | 55.09 | |
| 2024-04-20 | 179 | 60.75 -> 55.09 |
I still can declare riichi: 43% -> 29% |
| 2024-04-17 | 180 -> 179 | 60.75 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 267 |
|
12/16 | 29% | 1.20 | CRR | I still can declare riichi | Kirov | |
| 2 | 667 |
|
6/16 | 14% | 1.20 | CRR | Vyatka rooster | Kirov | |
| 3 | 400 |
|
34/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov |