Chernykh Svetlana

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 22, 2025 (latest changes Feb. 22, 2025).

76 place (480.78).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (563.22 * 3.75 * 0.29 + 1000 * 2.10 * 0.57 + 481.48 * 2.30 * 0.71 + 740.74 * 2.30 * 1 + 205.61 * 4.60 * 1 + 872.34 * 2.80 * 1) / (3.75 * 0.29 + 2.10 * 0.57 + 2.30 * 0.71 + 2.30 * 1 + 4.60 * 1 + 2.80 * 1) = 564.5882370656238

p2 = (872.34 * 2.80 * 1 + 740.74 * 2.30 * 1 + 1000 * 2.10 * 0.57 + 205.61 * 4.60 * 1) / max_coefficients = 396.9703470031546

score = 564.5882370656238 * 0.5 + 396.9703470031546 * 0.5 = 480.7792920343892

Rating changes

Show

all results
Date Place Points Reason
2025-02-16 70 -> 76 480.78
2025-02-11 71 -> 70 480.75 -> 480.78

Money can not buy tenpai: 43% -> 29%
2025-02-02 68 -> 71 480.75
2025-01-26 66 -> 68 480.75
2025-01-07 64 -> 66 480.75
2025-01-05 64 479.92 -> 480.75

Finding Dora: 86% -> 71%
2025-01-03 68 -> 64 479.92
2024-12-27 64 -> 68 493.82 -> 479.92

13 tiles until tempai: 71% -> 57%
2024-12-11 60 -> 64 501.81 -> 493.82

Money can not buy tenpai: 57% -> 43%
2024-11-26 61 -> 60 501.81

Tournaments

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