Sotnikova Anna

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 12, 2024 (latest changes June 12, 2024).

198 place (36.19).

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

Show

Date Place Points Reason
2024-06-11 209 -> 198 35.95 -> 36.19
2024-06-09 204 -> 209 35.95
2024-05-25 198 -> 204 35.95
2024-05-19 193 -> 198 35.95
2024-05-12 180 -> 193 36.78 -> 35.95
2024-05-05 179 -> 180 36.78
2024-05-03 177 -> 179 55.09 -> 36.78

Vyatka rooster: 29% -> 14%

2024-04-27 178 -> 177 55.09
2024-04-20 177 -> 178 60.75 -> 55.09

I still can declare riichi: 43% -> 29%

2024-04-17 178 -> 177 60.75

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 267 2022-08-20 12/16 29% 1.20 CRR I still can declare riichi
2 667 2022-07-03 6/16 14% 1.20 CRR Vyatka rooster
3 400 2021-11-06 34/56 0% 3.30 RR Kirov Tournament