Chernykh Svetlana

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 3, 2025 (latest changes Aug. 3, 2025).

56 place (559.29).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (1000 * 2.10 * 0.14 + 481.48 * 2.30 * 0.29 + 740.74 * 2.30 * 0.57 + 205.61 * 4.60 * 0.71 + 872.34 * 2.80 * 0.86 + 741.94 * 2.40 * 1 + 686.57 * 4.10 * 1) / (2.10 * 0.14 + 2.30 * 0.29 + 2.30 * 0.57 + 4.60 * 0.71 + 2.80 * 0.86 + 2.40 * 1 + 4.10 * 1) = 619.3954795850891

p2 = (686.57 * 4.10 * 1 + 872.34 * 2.80 * 0.86 + 741.94 * 2.40 * 1 + 740.74 * 2.30 * 0.57) / max_coefficients = 499.1915309446254

score = 619.3954795850891 * 0.5 + 499.1915309446254 * 0.5 = 559.2935052648572

Rating changes

Show

all results
Date Place Points Reason
2025-08-03 55 -> 56 559.29
2025-07-30 56 -> 55 559.29
2025-07-26 57 -> 56 559.29
2025-07-25 58 -> 57 559.29
2025-07-19 59 -> 58 559.29
2025-07-14 53 -> 59 574.07 -> 559.29

Guardian of the Winds: 100% -> 86%
2025-07-13 50 -> 53 574.07
2025-07-12 56 -> 50 560.28 -> 574.07

X Russian Championship: 86% -> 71%
2025-07-10 57 -> 56 560.28
2025-07-05 57 558.97 -> 560.28

Finding Dora: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 687 2025-06-15 22/68 100% 4.10 RR 13 bloody tiles Perm
2 742 2025-03-02 9/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
3 872 2024-07-14 7/48 86% 2.80 RR Guardian of the Winds Yekaterinburg
4 206 2024-05-12 86/108 71% 4.60 RR X Russian Championship Perm
5 741 2024-02-25 8/28 57% 2.30 CRR Chasing Kan Yekaterinburg
6 481 2023-11-05 15/28 29% 2.30 CRR Finding Dora Yekaterinburg
7 1000 2023-08-27 🥇 1/20 14% 2.10 CRR 13 tiles until tempai Yekaterinburg
8 563 2023-06-11 39/88 0% 3.75 RR Money can not buy tenpai Perm
9 1000 2019-03-17 🥇 1/20 0% 2.10 RR Spring hope Yekaterinburg
10 696 2017-07-30 8/24 0% 2.20 RR Summer EMA rules tournament 2017 Yekaterinburg
11 913 2017-01-29 🥉 3/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
12 348 2015-12-05 16/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg
13 200 2015-08-29 13/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg
14 600 2015-05-16 7/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015 Yekaterinburg
15 444 2015-02-22 16/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015 Yekaterinburg
16 263 2014-10-25 15/20 0% 1.30 RR Autumn riichi mahjong tournament 2014 Yekaterinburg