Chernykh Svetlana
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date July 1, 2024 (latest changes July 1, 2024).
57 place (490.22).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (1000 * 2.10 * 1 + 740.74 * 2.30 * 1 + 563.22 * 3.75 * 0.86 + 481.48 * 2.30 * 1 + 205.61 * 4.60 * 1) / (2.10 * 1 + 2.30 * 1 + 3.75 * 0.86 + 2.30 * 1 + 4.60 * 1) = 528.2543728953691
p2 = (1000 * 2.10 * 1 + 563.22 * 3.75 * 0.86 + 740.74 * 2.30 * 1 + 481.48 * 2.30 * 1) / max_coefficients = 452.18672474834534
score = 528.2543728953691 * 0.5 + 452.18672474834534 * 0.5 = 490.2205488218572
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2024-05-12 | 28 -> 49 | 563.01 -> 492.78 |
X Russian Championship: 0% -> 100% |
| 2024-04-18 | 30 -> 28 | 563.01 | |
| 2024-04-12 | 29 -> 30 | 563.01 | |
| 2024-03-30 | 30 -> 29 | 563.01 | |
| 2024-03-10 | 24 -> 30 | 575.78 -> 563.01 | |
| 2024-03-06 | 24 | 563.95 -> 575.78 |