Sirotkin Dmitry
From Moscow, Russia
EMA: 15990155
Internal rating (RR)
Rating date April 14, 2023 (latest changes April 14, 2023).
3 place (711.50).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418
p1 = (955.22 * 3.50 * 0.86 + 288.29 * 4.05 * 1 + 933.33 * 4.20 * 1 + 533.33 * 3.45 * 0.57 + 808.51 * 3.10 * 0.71) / (3.50 * 0.86 + 4.05 * 1 + 4.20 * 1 + 3.45 * 0.57 + 3.10 * 0.71) = 699.3478025669382
p2 = (933.33 * 4.20 * 1 + 955.22 * 3.50 * 0.86 + 808.51 * 3.10 * 0.71 + 288.29 * 4.05 * 1) / max_coefficients = 723.6541698046223
score = 699.3478025669382 * 0.5 + 723.6541698046223 * 0.5 = 711.5009861857802
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-03-28 | 3 | 707.69 -> 711.50 |
Saint Petersburg Open 2021: 71% -> 57% |
| 2023-03-20 | 3 | 715.78 -> 707.69 |
Tenpai can't buy happiness: 100% -> 86% |
| 2023-03-03 | 10 -> 3 | 670.38 -> 715.78 | |
| 2021-02-01 | 25 -> 10 | 679.40 -> 670.38 | |
| 2020-02-01 | 25 | 679.40 |