Bretslavskaya Elena

From Megion, Russia

Player page

Internal rating (RR)

Rating date Nov. 29, 2025 (latest changes Nov. 14, 2025).

61 place (519.31).

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

p1 = (137.25 * 3.05 * 0.29 + 0 * 4.60 * 0.43 + 148.94 * 2.80 * 0.57 + 227.85 * 3.65 * 0.71 + 528.09 * 3.75 * 0.86 + 666.67 * 3.05 * 1 + 580.65 * 2.40 * 1 + 214.29 * 3.50 * 1 + 895.52 * 4.10 * 1) / (3.05 * 0.29 + 4.60 * 0.43 + 2.80 * 0.57 + 3.65 * 0.71 + 3.75 * 0.86 + 3.05 * 1 + 2.40 * 1 + 3.50 * 1 + 4.10 * 1) = 450.2752294364996

p2 = (895.52 * 4.10 * 1 + 666.67 * 3.05 * 1 + 528.09 * 3.75 * 0.86 + 580.65 * 2.40 * 1) / max_coefficients = 588.352508361204

score = 450.2752294364996 * 0.5 + 588.352508361204 * 0.5 = 519.3138688988518

Rating changes

Show

all results
Date Place Points Reason
2025-11-14 62 -> 61 516.77 -> 519.31

Guardian of the Winds: 71% -> 57%
2025-11-12 63 -> 62 510.77 -> 516.77

X Russian Championship: 57% -> 43%
2025-11-10 64 -> 63 508.17 -> 510.77

Agari Spring Tournament 2024: 43% -> 29%
2025-11-04 61 -> 64 521.54 -> 508.17
2025-11-01 62 -> 61 520.48 -> 521.54
2025-10-13 63 -> 62 521.77 -> 520.48

Moscow Riichi 2024: 100% -> 86%
2025-10-09 61 -> 63 521.77
2025-10-04 63 -> 61 519.73 -> 521.77

Riichi over Volga: 86% -> 71%
2025-09-30 62 -> 63 519.73
2025-09-14 65 -> 62 517.63 -> 519.73

Guardian of the Winds: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 896 2025-06-15 8/68 100% 4.10 RR 13 bloody tiles Perm
2 214 2025-05-03 56/71 100% 3.50 RR Riichi over The Volga 2025 Samara
3 581 2025-03-02 14/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
4 667 2025-02-02 18/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
5 528 2024-10-13 43/90 86% 3.75 RR Moscow Riichi 2024 Moscow
6 228 2024-08-04 62/80 71% 3.65 RR Riichi over Volga Samara
7 149 2024-07-14 41/48 57% 2.80 RR Guardian of the Winds Yekaterinburg
8 0 2024-05-12 108/108 43% 4.60 RR X Russian Championship Perm
9 137 2024-03-10 45/52 29% 3.05 RR Agari Spring Tournament 2024 Moscow
10 27 2022-11-06 74/76 0% 4.20 RR IX Russian Riichi Championship Perm