Chernykh Svetlana
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Nov. 1, 2024 (latest changes Nov. 1, 2024).
68 place (500.87).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (740.74 * 2.30 * 1 + 563.22 * 3.75 * 0.57 + 1000 * 2.10 * 0.71 + 481.48 * 2.30 * 1 + 205.61 * 4.60 * 1 + 872.34 * 2.80 * 1) / (2.30 * 1 + 3.75 * 0.57 + 2.10 * 0.71 + 2.30 * 1 + 4.60 * 1 + 2.80 * 1) = 569.3565977402994
p2 = (872.34 * 2.80 * 1 + 740.74 * 2.30 * 1 + 1000 * 2.10 * 0.71 + 563.22 * 3.75 * 0.57) / max_coefficients = 432.3735015772871
score = 569.3565977402994 * 0.5 + 432.3735015772871 * 0.5 = 500.8650496587933
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2024-09-01 | 52 -> 57 | 532.12 -> 520.01 | |
| 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% |