Sotnikova Anna

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 21, 2026 (latest changes July 18, 2026).

149 place (370.37).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (157.89 * 1.50 * 0.43 + 419.35 * 3.10 * 0.43 + 209.30 * 3 * 1 + 1000 * 2.90 * 1 + 0) / (1.50 * 0.43 + 3.10 * 0.43 + 3 * 1 + 2.90 * 1 + 1) = 471.9124934058948

p2 = (1000 * 2.90 * 1 + 209.30 * 3 * 1 + 419.35 * 3.10 * 0.43 + 157.89 * 1.50 * 0.43) / max_coefficients = 268.8179292428267

score = 471.9124934058948 * 0.5 + 268.8179292428267 * 0.5 = 370.36521132436076

Rating changes

Show

all results
Date Place Points Reason
2026-07-18 148 -> 149 370.37
2026-07-12 144 -> 148 370.37
2026-07-07 143 -> 144 375.08 -> 370.37

Moscow Open Riichi Marathon: 57% -> 43%
2026-07-04 144 -> 143 372.66 -> 375.08

Dirty Riichi: 57% -> 43%
2026-07-03 146 -> 144 372.66
2026-06-15 146 367.53 -> 372.66
2026-06-14 128 -> 146 379.56 -> 367.53
2026-06-09 130 -> 128 379.56
2026-05-29 131 -> 130 379.56
2026-05-17 130 -> 131 379.56

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 1000 2025-12-07 🥇 1/16 100% 2.90 CRR Discard League Autumn Season 2025 Kirov
2 209 2025-08-03 35/44 100% 3.00 RR Two roosters and Chuckles Kirov
3 419 2025-01-07 19/32 43% 3.10 RR Moscow Open Riichi Marathon Moscow
4 158 2025-01-04 17/20 43% 1.50 CRR Dirty Riichi Kirov
5 267 2022-08-20 12/16 0% 1.20 CRR I still can declare riichi Kirov
6 667 2022-07-03 6/16 0% 1.20 CRR Vyatka rooster Kirov
7 400 2021-11-06 34/56 0% 3.30 RR Kirov Tournament Kirov