Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date Aug. 19, 2026 (latest changes Aug. 16, 2026).
9 place (757.81).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999
p1 = (642.11 * 3.85 * 0.14 + 627.45 * 3.05 * 0.43 + 948.05 * 3.45 * 1 + 878.38 * 3.40 * 1 + 780 * 3.10 * 1 + 952.38 * 2.90 * 1 + 37.04 * 2.45 * 1 + 650.35 * 4.71 * 1 + 851.85 * 2.45 * 1) / (3.85 * 0.14 + 3.05 * 0.43 + 3.45 * 1 + 3.40 * 1 + 3.10 * 1 + 2.90 * 1 + 2.45 * 1 + 4.71 * 1 + 2.45 * 1) = 734.107415699749
p2 = (948.05 * 3.45 * 1 + 650.35 * 4.71 * 1 + 878.38 * 3.40 * 1 + 952.38 * 2.90 * 1) / max_coefficients = 781.5213454075033
score = 734.107415699749 * 0.5 + 781.5213454075033 * 0.5 = 757.8143805536262
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-08-15 | 9 | 754.95 -> 757.81 | |
| 2026-08-13 | 10 -> 9 | 754.95 | |
| 2026-08-02 | 12 -> 10 | 747.44 -> 754.95 |
Agari Winter Tournament 2025: 57% -> 43% Ivanovo Babayka 2026: 0% -> 100% |
| 2026-07-14 | 13 -> 12 | 747.44 | |
| 2026-07-01 | 12 -> 13 | 746.52 -> 747.44 |
SPB Riichi Open 2024: 29% -> 14% |
| 2026-06-15 | 13 -> 12 | 732.45 -> 746.52 | |
| 2026-06-14 | 9 -> 13 | 752.39 -> 732.45 |
XII Russian Championship: 0% -> 100% |
| 2026-06-02 | 9 | 751.13 -> 752.39 |
Agari Winter Tournament 2025: 71% -> 57% |
| 2026-05-17 | 4 -> 9 | 803.93 -> 751.13 |
Hatiko under the sakura: 0% -> 100% |
| 2026-05-03 | 10 -> 4 | 742.12 -> 803.93 |
Sturgeon in tempai: 0% -> 100% |