Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date April 19, 2026 (latest changes April 16, 2026).
10 place (738.72).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (642.11 * 3.85 * 0.43 + 627.45 * 3.05 * 0.71 + 948.05 * 3.45 * 1 + 878.38 * 3.40 * 1 + 780 * 3.10 * 1) / (3.85 * 0.43 + 3.05 * 0.71 + 3.45 * 1 + 3.40 * 1 + 3.10 * 1) = 805.7189616600956
p2 = (948.05 * 3.45 * 1 + 878.38 * 3.40 * 1 + 780 * 3.10 * 1 + 627.45 * 3.05 * 0.71) / max_coefficients = 671.7217391304348
score = 805.7189616600956 * 0.5 + 671.7217391304348 * 0.5 = 738.7203503952652
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-05 | 26 -> 10 | 662.21 -> 738.72 |
Moscow Riichi 2026: 0% -> 100% |
| 2026-04-04 | 25 -> 26 | 662.21 | |
| 2026-04-02 | 25 | 669.26 -> 662.21 |
Agari Winter Tournament 2025: 86% -> 71% |
| 2026-03-26 | 27 -> 25 | 669.26 | |
| 2026-03-10 | 17 -> 27 | 703.96 -> 669.26 |
Agari Spring Tournament 2024: 14% -> 0% |
| 2026-03-01 | 15 -> 17 | 711.98 -> 703.96 |
SPB Riichi Open 2024: 57% -> 43% |
| 2026-02-23 | 44 -> 15 | 570.14 -> 711.98 |
White Wolf Cup 2026: 0% -> 100% |
| 2026-02-16 | 45 -> 44 | 570.14 | |
| 2026-02-13 | 46 -> 45 | 570.14 | |
| 2026-02-09 | 47 -> 46 | 570.14 |