Chernykh Svetlana
From Yekaterinburg, Russia
Internal rating (RR)
Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).
83 place (362.75).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (563.22 * 3.75 * 0.71 + 205.61 * 4.60 * 1 + 872.34 * 2.80 * 1 + 0 + 0) / (3.75 * 0.71 + 4.60 * 1 + 2.80 * 1 + 1 + 1) = 405.4261143135084
p2 = (872.34 * 2.80 * 1 + 563.22 * 3.75 * 0.71 + 205.61 * 4.60 * 1) / max_coefficients = 320.06470588235294
score = 405.4261143135084 * 0.5 + 320.06470588235294 * 0.5 = 362.74541009793063
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 79 -> 83 | 374.15 -> 362.75 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 69 -> 79 | 380.93 -> 374.15 | |
| 2024-07-14 | 106 -> 69 | 220.14 -> 380.93 |
Guardian of the Winds: 0% -> 100% |
| 2024-06-11 | 110 -> 106 | 233.99 -> 220.14 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 98 -> 110 | 233.99 | |
| 2024-05-12 | 98 | 233.99 |
X Russian Championship: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 872 |
|
7/48 | 100% | 2.80 | RR | Guardian of the Winds |
| 2 | 206 |
|
86/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 563 |
|
39/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 4 | 1000 |
|
1/20 | 0% | 2.10 | RR | Spring hope |
| 5 | 696 |
|
8/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
| 6 | 913 |
|
3/24 | 0% | 2.20 | RR | The first tournament of 2017 |
| 7 | 348 |
|
16/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
| 8 | 200 |
|
13/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |
| 9 | 600 |
|
7/16 | 0% | 1.60 | RR | 2 autumn riichi mahjong tournament 2015 |
| 10 | 444 |
|
16/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |
| 11 | 263 |
|
15/20 | 0% | 1.30 | RR | Autumn riichi mahjong tournament 2014 |