Chernykh Svetlana
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Dec. 26, 2024 (latest changes Dec. 26, 2024).
64 place (493.82).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (563.22 * 3.75 * 0.43 + 1000 * 2.10 * 0.71 + 481.48 * 2.30 * 0.86 + 740.74 * 2.30 * 1 + 205.61 * 4.60 * 1 + 872.34 * 2.80 * 1) / (3.75 * 0.43 + 2.10 * 0.71 + 2.30 * 0.86 + 2.30 * 1 + 4.60 * 1 + 2.80 * 1) = 571.5327760865196
p2 = (872.34 * 2.80 * 1 + 740.74 * 2.30 * 1 + 1000 * 2.10 * 0.71 + 481.48 * 2.30 * 0.86) / max_coefficients = 416.1160883280757
score = 571.5327760865196 * 0.5 + 416.1160883280757 * 0.5 = 493.8244322072976
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-11 | 60 -> 64 | 501.81 -> 493.82 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-26 | 61 -> 60 | 501.81 | |
| 2024-11-05 | 65 -> 61 | 500.87 -> 501.81 |
Finding Dora: 100% -> 86% |
| 2024-11-03 | 68 -> 65 | 500.87 | |
| 2024-10-27 | 62 -> 68 | 514.38 -> 500.87 |
13 tiles until tempai: 86% -> 71% |
| 2024-10-22 | 63 -> 62 | 514.38 | |
| 2024-10-18 | 62 -> 63 | 514.38 | |
| 2024-10-13 | 59 -> 62 | 519.05 -> 514.38 | |
| 2024-10-11 | 55 -> 59 | 528.53 -> 519.05 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-03 | 57 -> 55 | 520.01 -> 528.53 |