Chernykh Svetlana
From Yekaterinburg, Russia
Internal rating (RR)
Rating date May 5, 2026 (latest changes May 3, 2026).
67 place (491.62).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (205.61 * 4.60 * 0.14 + 872.34 * 2.80 * 0.29 + 741.94 * 2.40 * 0.71 + 686.57 * 4.10 * 1 + 371.43 * 2.50 * 1) / (4.60 * 0.14 + 2.80 * 0.29 + 2.40 * 0.71 + 4.10 * 1 + 2.50 * 1) = 598.508742664983
p2 = (686.57 * 4.10 * 1 + 741.94 * 2.40 * 0.71 + 371.43 * 2.50 * 1 + 872.34 * 2.80 * 0.29) / max_coefficients = 384.7306397306397
score = 598.508742664983 * 0.5 + 384.7306397306397 * 0.5 = 491.61969119781133
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-03 | 68 -> 67 | 490.33 -> 491.62 | |
| 2026-05-02 | 63 -> 68 | 501.27 -> 490.33 |
Riichi Maslenitsa (shrovetide): 86% -> 71% |
| 2026-05-01 | 65 -> 63 | 501.27 | |
| 2026-04-26 | 64 -> 65 | 501.27 | |
| 2026-04-16 | 66 -> 64 | 501.27 | |
| 2026-04-13 | 67 -> 66 | 501.27 | |
| 2026-04-11 | 65 -> 67 | 501.27 | |
| 2026-04-04 | 66 -> 65 | 501.27 | |
| 2026-04-02 | 65 -> 66 | 501.27 | |
| 2026-03-30 | 66 -> 65 | 501.27 |