Bretslavskaya Elena

From Megion, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 4, 2025 (latest changes Sept. 3, 2025).

69 place (538.26).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (555.56 * 2.30 * 0.29 + 592.59 * 2.30 * 0.43 + 137.25 * 3.05 * 0.57 + 148.94 * 2.80 * 0.86 + 227.85 * 3.65 * 0.86 + 528.09 * 3.75 * 1 + 666.67 * 3.05 * 1 + 580.65 * 2.40 * 1 + 368.42 * 1.90 * 1 + 214.29 * 3.50 * 1 + 895.52 * 4.10 * 1) / (2.30 * 0.29 + 2.30 * 0.43 + 3.05 * 0.57 + 2.80 * 0.86 + 3.65 * 0.86 + 3.75 * 1 + 3.05 * 1 + 2.40 * 1 + 1.90 * 1 + 3.50 * 1 + 4.10 * 1) = 463.08180048819526

p2 = (895.52 * 4.10 * 1 + 666.67 * 3.05 * 1 + 528.09 * 3.75 * 1 + 580.65 * 2.40 * 1) / max_coefficients = 613.4364864864864

score = 463.08180048819526 * 0.5 + 613.4364864864864 * 0.5 = 538.2591434873408

Rating changes

Show

all results
Date Place Points Reason
2025-09-03 71 -> 69 538.26
2025-09-01 72 -> 71 530.19 -> 538.26
2025-08-31 66 -> 72 530.19
2025-08-26 67 -> 66 530.19
2025-08-25 67 530.95 -> 530.19

Chasing Kan: 57% -> 43%
2025-08-09 68 -> 67 530.95
2025-08-04 67 -> 68 525.86 -> 530.95

Riichi over Volga: 100% -> 86%
2025-08-03 68 -> 67 525.86
2025-07-26 67 -> 68 525.86
2025-07-14 69 -> 67 523.70 -> 525.86

Guardian of the Winds: 100% -> 86%

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
3 368 2025-03-23 13/20 100% 1.90 CRR Martenho's Spring tournament Ufa
4 581 2025-03-02 14/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
5 667 2025-02-02 18/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
6 528 2024-10-13 43/90 100% 3.75 RR Moscow Riichi 2024 Moscow
7 228 2024-08-04 62/80 86% 3.65 RR Riichi over Volga Samara
8 149 2024-07-14 41/48 86% 2.80 RR Guardian of the Winds Yekaterinburg
9 0 2024-05-12 108/108 71% 4.60 RR X Russian Championship Perm
10 137 2024-03-10 45/52 57% 3.05 RR Agari Spring Tournament 2024 Moscow
11 593 2024-02-25 12/28 43% 2.30 CRR Chasing Kan Yekaterinburg
12 556 2023-11-05 13/28 29% 2.30 CRR Finding Dora Yekaterinburg
13 27 2022-11-06 74/76 0% 4.20 RR IX Russian Riichi Championship Perm