Bretslavskaya Elena

From Megion, Russia

Player page

Internal rating (RR)

Rating date July 5, 2026 (latest changes July 3, 2026).

76 place (487.28).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (148.94 * 2.80 * 0.14 + 227.85 * 3.65 * 0.14 + 528.09 * 3.75 * 0.29 + 666.67 * 3.05 * 0.57 + 580.65 * 2.40 * 0.57 + 214.29 * 3.50 * 0.71 + 895.52 * 4.10 * 0.86 + 818.18 * 3 * 1 + 200 * 2.50 * 1 + 195.80 * 4.71 * 1) / (2.80 * 0.14 + 3.65 * 0.14 + 3.75 * 0.29 + 3.05 * 0.57 + 2.40 * 0.57 + 3.50 * 0.71 + 4.10 * 0.86 + 3 * 1 + 2.50 * 1 + 4.71 * 1) = 481.0666169120877

p2 = (895.52 * 4.10 * 0.86 + 818.18 * 3 * 1 + 666.67 * 3.05 * 0.57 + 195.80 * 4.71 * 1) / max_coefficients = 493.4856630651769

score = 481.0666169120877 * 0.5 + 493.4856630651769 * 0.5 = 487.2761399886323

Rating changes

Show

all results
Date Place Points Reason
2026-07-03 78 -> 76 484.22 -> 487.28

Riichi over The Volga 2025: 86% -> 71%
2026-07-02 78 487.39 -> 484.22

Riichi Maslenitsa (shrovetide): 71% -> 57%
2026-06-16 79 -> 78 487.39
2026-06-15 73 -> 79 499.98 -> 487.39

13 bloody tiles: 100% -> 86%
2026-06-14 51 -> 73 560.63 -> 499.98

XII Russian Championship: 0% -> 100%
2026-06-13 51 560.12 -> 560.63

Moscow Riichi 2024: 43% -> 29%
2026-06-04 52 -> 51 555.56 -> 560.12

Riichi over Volga: 29% -> 14%
2026-06-02 50 -> 52 566.61 -> 555.56

Agari Winter Tournament 2025: 71% -> 57%
2026-05-14 50 562.53 -> 566.61

Guardian of the Winds: 29% -> 14%
2026-05-12 54 -> 50 553.79 -> 562.53

X Russian Championship: 14% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 196 2026-06-14 116/144 100% 4.71 RR XII Russian Championship Samara
2 0 2026-02-23 75/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 200 2026-02-08 29/36 100% 2.50 RR One tsumo until spring Yekaterinburg
4 818 2026-01-25 11/56 100% 3.00 RR Riichi On Ice 2026 Samara
5 896 2025-06-15 8/68 86% 4.10 RR 13 bloody tiles Perm
6 214 2025-05-03 56/71 71% 3.50 RR Riichi over The Volga 2025 Samara
7 581 2025-03-02 14/32 57% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
8 667 2025-02-02 18/52 57% 3.05 RR Agari Winter Tournament 2025 Moscow
9 528 2024-10-13 43/90 29% 3.75 RR Moscow Riichi 2024 Moscow
10 228 2024-08-04 62/80 14% 3.65 RR Riichi over Volga Samara
11 149 2024-07-14 41/48 14% 2.80 RR Guardian of the Winds Yekaterinburg
12 0 2024-05-12 108/108 0% 4.60 RR X Russian Championship Perm
13 137 2024-03-10 45/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
14 27 2022-11-06 74/76 0% 4.20 RR IX Russian Riichi Championship Perm