Chernykh Svetlana
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Aug. 27, 2024 (latest changes Aug. 27, 2024).
52 place (532.12).
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 + 1000 * 2.10 * 0.86 + 481.48 * 2.30 * 1 + 740.74 * 2.30 * 1 + 205.61 * 4.60 * 1 + 872.34 * 2.80 * 1) / (3.75 * 0.71 + 2.10 * 0.86 + 2.30 * 1 + 2.30 * 1 + 4.60 * 1 + 2.80 * 1) = 576.9936465832673
p2 = (872.34 * 2.80 * 1 + 1000 * 2.10 * 0.86 + 740.74 * 2.30 * 1 + 563.22 * 3.75 * 0.71) / max_coefficients = 487.2424836601307
score = 576.9936465832673 * 0.5 + 487.2424836601307 * 0.5 = 532.1180651216989
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-27 | 48 -> 52 | 545.71 -> 532.12 |
13 tiles until tempai: 100% -> 86% |
| 2024-08-18 | 47 -> 48 | 545.71 | |
| 2024-08-11 | 46 -> 47 | 552.44 -> 545.71 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 41 -> 46 | 562.95 -> 552.44 | |
| 2024-07-14 | 55 -> 41 | 490.22 -> 562.95 |
Guardian of the Winds: 0% -> 100% |
| 2024-07-06 | 57 -> 55 | 490.22 | |
| 2024-06-11 | 56 -> 57 | 492.78 -> 490.22 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 54 -> 56 | 492.78 | |
| 2024-05-25 | 53 -> 54 | 492.78 | |
| 2024-05-19 | 49 -> 53 | 492.78 |