Dashkova Anna
From Moscow, Russia
EMA: 15990092
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
61 place (468.69).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (429.91 * 4.60 * 1 + 941.18 * 3.05 * 1 + 515.79 * 3.85 * 1 + 0 + 0) / (4.60 * 1 + 3.05 * 1 + 3.85 * 1 + 1 + 1) = 506.2185185185185
p2 = (941.18 * 3.05 * 1 + 515.79 * 3.85 * 1 + 429.91 * 4.60 * 1) / max_coefficients = 431.1640378548896
score = 506.2185185185185 * 0.5 + 431.1640378548896 * 0.5 = 468.69127818670404
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-11 | 62 -> 61 | 468.69 | |
| 2024-11-06 | 65 -> 62 | 468.69 | |
| 2024-11-03 | 66 -> 65 | 468.69 | |
| 2024-10-13 | 58 -> 66 | 473.16 -> 468.69 | |
| 2024-09-06 | 59 -> 58 | 473.16 | |
| 2024-09-03 | 59 | 465.34 -> 473.16 | |
| 2024-09-01 | 75 -> 59 | 386.05 -> 465.34 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 76 -> 75 | 384.37 -> 386.05 | |
| 2024-08-04 | 65 -> 76 | 390.70 -> 384.37 | |
| 2024-07-14 | 60 -> 65 | 390.70 |