Afonin Mikhail
From Korolyov, Russia
EMA: 15990142
Internal rating (RR)
Rating date April 9, 2023 (latest changes April 9, 2023).
47 place (398.33).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418
p1 = (54.55 * 3.30 * 0.57 + 468.09 * 3.10 * 0.71 + 791.04 * 3.50 * 0.86 + 546.67 * 3.45 * 0.57 + 0) / (3.30 * 0.57 + 3.10 * 0.71 + 3.50 * 0.86 + 3.45 * 0.57 + 1) = 455.7601778549179
p2 = (791.04 * 3.50 * 0.86 + 546.67 * 3.45 * 0.57 + 468.09 * 3.10 * 0.71 + 54.55 * 3.30 * 0.57) / max_coefficients = 340.9060187846568
score = 455.7601778549179 * 0.5 + 340.9060187846568 * 0.5 = 398.3330983197874
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-28 | 46 -> 47 | 407.17 -> 398.33 |
Saint Petersburg Open 2021: 71% -> 57% |
| 2023-03-20 | 44 -> 46 | 422.34 -> 407.17 |
Tenpai can't buy happiness: 100% -> 86% |
| 2023-03-06 | 45 -> 44 | 414.65 -> 422.34 |
Kirov Tournament: 71% -> 57% |
| 2023-03-03 | 139 -> 45 | 307.52 -> 414.65 | |
| 2020-02-01 | 139 | 307.52 |