Polyanskaya Aleksandra

From Moscow, Russia

Player page

Internal rating (RR)

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

99 place (416.38).

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

p1 = (881.36 * 3.25 * 1 + 585.71 * 3.50 * 1 + 0 + 0 + 0) / (3.25 * 1 + 3.50 * 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 97 -> 99 416.38
2026-02-04 99 -> 97 416.38
2026-01-25 96 -> 99 416.38
2026-01-12 99 -> 96 416.38
2026-01-10 100 -> 99 416.38
2026-01-07 97 -> 100 416.38
2026-01-01 99 -> 97 416.38
2025-12-07 98 -> 99 416.38
2025-12-04 99 -> 98 416.38
2025-11-30 98 -> 99 416.38

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