Polyanskaya Aleksandra

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 4, 2025 (latest changes Aug. 4, 2025).

111 place (413.68).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

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 = 323.31644736842105

score = 504.04205128205126 * 0.5 + 323.31644736842105 * 0.5 = 413.6792493252361

Rating changes

Show

all results
Date Place Points Reason
2025-08-04 111 412.10 -> 413.68
2025-08-03 110 -> 111 412.10
2025-07-26 109 -> 110 412.10
2025-07-13 105 -> 109 412.10
2025-07-12 109 -> 105 409.10 -> 412.10
2025-07-10 110 -> 109 409.10
2025-07-03 111 -> 110 409.10
2025-06-15 106 -> 111 413.76 -> 409.10
2025-06-14 104 -> 106 413.76
2025-06-11 105 -> 104 413.76

Tournaments

# Base rank Date Place Power Coefficient Type 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