Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Common russian riichi rating (CRR)
Rating date Aug. 18, 2024 (latest changes Aug. 18, 2024).
44 place (554.77).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (882.35 * 3.05 * 1 + 822.43 * 4 * 1 + 631.58 * 1.50 * 1 + 0 + 0) / (3.05 * 1 + 4 * 1 + 1.50 * 1 + 1 + 1) = 656.7080568720378
p2 = (822.43 * 4 * 1 + 882.35 * 3.05 * 1 + 631.58 * 1.50 * 1) / max_coefficients = 452.82810457516337
score = 656.7080568720378 * 0.5 + 452.82810457516337 * 0.5 = 554.7680807236006
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 47 -> 44 | 552.37 -> 554.77 | |
| 2024-08-04 | 42 -> 47 | 561.41 -> 552.37 | |
| 2024-07-14 | 38 -> 42 | 561.41 | |
| 2024-06-11 | 30 -> 38 | 601.09 -> 561.41 | |
| 2024-06-09 | 28 -> 30 | 601.09 | |
| 2024-05-25 | 40 -> 28 | 539.96 -> 601.09 |
Duplicate riichi mahjong tournament 2024: 0% -> 100% |
| 2024-05-12 | 26 -> 40 | 565.74 -> 539.96 | |
| 2024-05-06 | 25 -> 26 | 565.74 | |
| 2024-04-18 | 27 -> 25 | 565.74 | |
| 2024-04-12 | 24 -> 27 | 582.55 -> 565.74 |
Moscow Riichi 2022: 29% -> 14% |