Sotnikova Anna

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

151 place (380.30).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (157.89 * 1.50 * 0.29 + 419.35 * 3.10 * 0.29 + 209.30 * 3 * 0.71 + 1000 * 2.90 * 1 + 0) / (1.50 * 0.29 + 3.10 * 0.29 + 3 * 0.71 + 2.90 * 1 + 1) = 514.8196576921404

p2 = (1000 * 2.90 * 1 + 209.30 * 3 * 0.71 + 419.35 * 3.10 * 0.29 + 157.89 * 1.50 * 0.29) / max_coefficients = 245.78780012978586

score = 514.8196576921404 * 0.5 + 245.78780012978586 * 0.5 = 380.3037289109631

Rating changes

Show

all results
Date Place Points Reason
2026-11-03 152 -> 151 380.30
2026-11-01 151 -> 152 380.30
2026-10-31 150 -> 151 380.30
2026-10-27 148 -> 150 380.30
2026-10-24 146 -> 148 380.30
2026-10-17 145 -> 146 380.30
2026-10-16 144 -> 145 380.30
2026-10-15 145 -> 144 380.30
2026-10-13 151 -> 145 380.30
2026-10-03 153 -> 151 374.81 -> 380.30

Two roosters and Chuckles: 86% -> 71%

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 71% 3.00 RR Two roosters and Chuckles Kirov
3 419 2025-01-07 19/32 29% 3.10 RR Moscow Open Riichi Marathon Moscow
4 158 2025-01-04 17/20 29% 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