Bretslavskaya Elena

From Megion, Russia

Player page

Internal rating (RR)

Rating date Sept. 4, 2026 (latest changes Sept. 3, 2026).

83 place (486.65).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (528.09 * 3.75 * 0.14 + 666.67 * 3.05 * 0.43 + 580.65 * 2.40 * 0.43 + 214.29 * 3.50 * 0.57 + 895.52 * 4.10 * 0.71 + 818.18 * 3 * 1 + 200 * 2.50 * 1 + 195.80 * 4.71 * 1 + 580.65 * 2.40 * 1) / (3.75 * 0.14 + 3.05 * 0.43 + 2.40 * 0.43 + 3.50 * 0.57 + 4.10 * 0.71 + 3 * 1 + 2.50 * 1 + 4.71 * 1 + 2.40 * 1) = 493.5401409339169

p2 = (895.52 * 4.10 * 0.71 + 818.18 * 3 * 1 + 580.65 * 2.40 * 1 + 195.80 * 4.71 * 1) / max_coefficients = 479.7527579493836

score = 493.5401409339169 * 0.5 + 479.7527579493836 * 0.5 = 486.64644944165025

Rating changes

Show

all results
Date Place Points Reason
2026-09-03 84 -> 83 483.31 -> 486.65

Riichi over The Volga 2025: 71% -> 57%
2026-09-02 83 -> 84 484.06 -> 483.31

Riichi Maslenitsa (shrovetide): 57% -> 43%
2026-09-01 84 -> 83 484.06
2026-08-31 85 -> 84 483.29 -> 484.06
2026-08-16 83 -> 85 483.29
2026-08-15 77 -> 83 503.83 -> 483.29

13 bloody tiles: 86% -> 71%
2026-08-13 76 -> 77 504.17 -> 503.83

Moscow Riichi 2024: 29% -> 14%
2026-08-08 77 -> 76 504.17
2026-08-04 79 -> 77 501.07 -> 504.17

Riichi over Volga: 14% -> 0%
2026-08-02 75 -> 79 510.38 -> 501.07

Agari Winter Tournament 2025: 57% -> 43%

Tournaments

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