Bretslavskaya Elena

From Megion, Russia

Player page

Internal rating (RR)

Rating date May 24, 2026 (latest changes May 17, 2026).

50 place (566.61).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (148.94 * 2.80 * 0.14 + 227.85 * 3.65 * 0.29 + 528.09 * 3.75 * 0.43 + 666.67 * 3.05 * 0.71 + 580.65 * 2.40 * 0.71 + 214.29 * 3.50 * 0.86 + 895.52 * 4.10 * 1 + 818.18 * 3 * 1 + 200 * 2.50 * 1) / (2.80 * 0.14 + 3.65 * 0.29 + 3.75 * 0.43 + 3.05 * 0.71 + 2.40 * 0.71 + 3.50 * 0.86 + 4.10 * 1 + 3 * 1 + 2.50 * 1) = 555.8421037550094

p2 = (895.52 * 4.10 * 1 + 818.18 * 3 * 1 + 666.67 * 3.05 * 0.71 + 580.65 * 2.40 * 0.71) / max_coefficients = 577.3744107744108

score = 555.8421037550094 * 0.5 + 577.3744107744108 * 0.5 = 566.6082572647101

Rating changes

Show

all results
Date Place Points Reason
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%
2026-05-03 53 -> 54 548.12 -> 553.79

Riichi over The Volga 2025: 100% -> 86%
2026-05-02 54 -> 53 555.23 -> 548.12

Riichi Maslenitsa (shrovetide): 86% -> 71%
2026-04-13 55 -> 54 555.29 -> 555.23

Moscow Riichi 2024: 57% -> 43%
2026-04-05 53 -> 55 555.29
2026-04-04 55 -> 53 551.86 -> 555.29

Riichi over Volga: 43% -> 29%
2026-04-02 49 -> 55 562.99 -> 551.86

Agari Winter Tournament 2025: 86% -> 71%
2026-03-30 50 -> 49 562.99
2026-03-14 51 -> 50 559.81 -> 562.99

Guardian of the Winds: 43% -> 29%

Tournaments

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