Chernykh Svetlana
From Yekaterinburg, Russia
Internal rating (RR)
Rating date July 12, 2025 (latest changes July 12, 2025).
57 place (535.15).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (686.57 * 4.10 * 1 + 205.61 * 4.60 * 0.71 + 741.94 * 2.40 * 1 + 872.34 * 2.80 * 1 + 0) / (4.10 * 1 + 4.60 * 0.71 + 2.40 * 1 + 2.80 * 1 + 1) = 567.7782210517173
p2 = (686.57 * 4.10 * 1 + 872.34 * 2.80 * 1 + 741.94 * 2.40 * 1 + 205.61 * 4.60 * 0.71) / max_coefficients = 502.5218241042345
score = 567.7782210517173 * 0.5 + 502.5218241042345 * 0.5 = 535.150022577976
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-12 | 60 -> 57 | 526.41 -> 535.15 |
X Russian Championship: 86% -> 71% |
| 2025-07-10 | 61 -> 60 | 526.41 | |
| 2025-07-03 | 60 -> 61 | 526.41 | |
| 2025-06-15 | 102 -> 60 | 391.55 -> 526.41 |
13 bloody tiles: 0% -> 100% |
| 2025-06-11 | 92 -> 102 | 425.43 -> 391.55 |
Money can not buy tenpai: 14% -> 0% |
| 2025-05-30 | 93 -> 92 | 425.43 | |
| 2025-05-12 | 93 | 413.89 -> 425.43 |
X Russian Championship: 100% -> 86% |
| 2025-05-10 | 94 -> 93 | 413.89 | |
| 2025-05-03 | 88 -> 94 | 413.89 | |
| 2025-04-11 | 87 -> 88 | 425.22 -> 413.89 |
Money can not buy tenpai: 29% -> 14% |