Sotnikova Anna

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 27, 2023 (latest changes Dec. 27, 2023).

169 place (95.66).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (666.67 * 1.20 * 0.57 + 266.67 * 1.20 * 0.57 + 0 + 0 + 0) / (1.20 * 0.57 + 1.20 * 0.57 + 1 + 1 + 1) = 146.4006624940522

p2 = (666.67 * 1.20 * 0.57 + 266.67 * 1.20 * 0.57) / max_coefficients = 44.91074273218889

score = 146.4006624940522 * 0.5 + 44.91074273218889 * 0.5 = 95.65570261312055

Rating changes

Show

all results
Date Place Points Reason
2023-12-27 170 -> 169 95.66
2023-12-20 170 99.53 -> 95.66

I still can declare riichi: 71% -> 57%
2023-12-19 179 -> 170 99.53
2023-11-28 187 -> 179 99.53
2023-11-26 180 -> 187 99.70 -> 99.53
2023-11-20 181 -> 180 99.70
2023-11-06 181 99.70

Kirov Tournament: 14% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 267 2022-08-20 12/16 57% 1.20 CRR I still can declare riichi Kirov
2 667 2022-07-03 6/16 57% 1.20 CRR Vyatka rooster Kirov
3 400 2021-11-06 34/56 0% 3.30 RR Kirov Tournament Kirov