Bykova Yulia
From Moscow, Russia
EMA: 15990258
Internal rating (RR)
Rating date Nov. 11, 2026 (latest changes Nov. 8, 2026).
27 place (667.28).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91
p1 = (803.92 * 3.05 * 0.29 + 614.04 * 3.90 * 0.86 + 770.27 * 3.40 * 1 + 853.15 * 4.71 * 1 + 0) / (3.05 * 0.29 + 3.90 * 0.86 + 3.40 * 1 + 4.71 * 1 + 1) = 704.7618690228028
p2 = (853.15 * 4.71 * 1 + 770.27 * 3.40 * 1 + 614.04 * 3.90 * 0.86 + 803.92 * 3.05 * 0.29) / max_coefficients = 629.7987927565393
score = 704.7618690228028 * 0.5 + 629.7987927565393 * 0.5 = 667.2803308896711
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-08 | 28 -> 27 | 667.28 | |
| 2026-11-04 | 28 | 666.35 -> 667.28 |
XI Russian Championship: 100% -> 86% |
| 2026-10-31 | 27 -> 28 | 666.35 | |
| 2026-10-13 | 23 -> 27 | 696.87 -> 666.35 |
Moscow Riichi 2024: 14% -> 0% |
| 2026-10-03 | 24 -> 23 | 696.87 | |
| 2026-10-02 | 16 -> 24 | 708.90 -> 696.87 |
Agari Winter Tournament 2025: 43% -> 29% |
| 2026-09-26 | 17 -> 16 | 708.90 | |
| 2026-09-06 | 18 -> 17 | 708.90 | |
| 2026-09-03 | 17 -> 18 | 708.90 | |
| 2026-08-31 | 20 -> 17 | 707.84 -> 708.90 |