Sotnikova Anna

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 17, 2026 (latest changes May 17, 2026).

130 place (379.56).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (157.89 * 1.50 * 0.57 + 419.35 * 3.10 * 0.57 + 209.30 * 3 * 1 + 1000 * 2.90 * 1 + 0) / (1.50 * 0.57 + 3.10 * 0.57 + 3 * 1 + 2.90 * 1 + 1) = 462.4114755405921

p2 = (1000 * 2.90 * 1 + 419.35 * 3.10 * 0.57 + 209.30 * 3 * 1 + 157.89 * 1.50 * 0.57) / max_coefficients = 296.70437710437716

score = 462.4114755405921 * 0.5 + 296.70437710437716 * 0.5 = 379.5579263224846

Rating changes

Show

all results
Date Place Points Reason
2026-05-12 133 -> 130 379.56
2026-05-11 131 -> 133 379.56
2026-05-07 129 -> 131 384.86 -> 379.56

Moscow Open Riichi Marathon: 71% -> 57%
2026-05-04 130 -> 129 382.81 -> 384.86

Dirty Riichi: 71% -> 57%
2026-05-03 130 381.77 -> 382.81
2026-05-02 131 -> 130 381.77
2026-04-29 132 -> 131 381.77
2026-04-27 131 -> 132 381.77
2026-04-19 126 -> 131 381.77
2026-04-16 128 -> 126 381.77

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 57% 3.10 RR Moscow Open Riichi Marathon Moscow
4 158 2025-01-04 17/20 57% 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