Chernykh Svetlana
From Yekaterinburg, Russia
Internal rating (RR)
Rating date July 5, 2026 (latest changes July 3, 2026).
51 place (580.10).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (872.34 * 2.80 * 0.14 + 741.94 * 2.40 * 0.57 + 686.57 * 4.10 * 0.86 + 371.43 * 2.50 * 1 + 741.26 * 4.71 * 1) / (2.80 * 0.14 + 2.40 * 0.57 + 4.10 * 0.86 + 2.50 * 1 + 4.71 * 1) = 656.1570922221359
p2 = (741.26 * 4.71 * 1 + 686.57 * 4.10 * 0.86 + 741.94 * 2.40 * 0.57 + 371.43 * 2.50 * 1) / max_coefficients = 504.04356974491645
score = 656.1570922221359 * 0.5 + 504.04356974491645 * 0.5 = 580.1003309835262
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-02 | 50 -> 51 | 589.41 -> 580.10 |
Riichi Maslenitsa (shrovetide): 71% -> 57% |
| 2026-06-15 | 48 -> 50 | 593.04 -> 589.41 |
13 bloody tiles: 100% -> 86% |
| 2026-06-14 | 74 -> 48 | 456.73 -> 593.04 |
XII Russian Championship: 0% -> 100% |
| 2026-06-09 | 76 -> 74 | 456.73 | |
| 2026-06-08 | 77 -> 76 | 456.73 | |
| 2026-06-04 | 79 -> 77 | 456.73 | |
| 2026-06-02 | 78 -> 79 | 456.73 | |
| 2026-05-14 | 73 -> 78 | 474.80 -> 456.73 |
Guardian of the Winds: 29% -> 14% |
| 2026-05-12 | 67 -> 73 | 491.62 -> 474.80 |
X Russian Championship: 14% -> 0% |
| 2026-05-03 | 68 -> 67 | 490.33 -> 491.62 |