Polyanskaya Aleksandra

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).

112 place (416.38).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (585.71 * 3.50 * 1 + 881.36 * 3.25 * 1 + 0 + 0 + 0) / (3.50 * 1 + 3.25 * 1 + 1 + 1 + 1) = 504.04205128205126

p2 = (881.36 * 3.25 * 1 + 585.71 * 3.50 * 1) / max_coefficients = 328.7230769230769

score = 504.04205128205126 * 0.5 + 328.7230769230769 * 0.5 = 416.38256410256406

Rating changes

Show

all results
Date Place Points Reason
2026-02-08 110 -> 112 416.38
2026-02-04 111 -> 110 416.38
2026-01-26 112 -> 111 416.38
2026-01-25 109 -> 112 416.38
2026-01-15 110 -> 109 416.38
2026-01-12 113 -> 110 416.38
2026-01-07 108 -> 113 416.38
2026-01-03 106 -> 108 416.38
2026-01-01 108 -> 106 416.38
2025-12-13 109 -> 108 416.38

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 586 2025-05-03 30/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 881 2025-02-16 8/60 100% 3.25 RR White Wolf Cup Saint Petersburg