Chekan Vikmar
From Saint Petersburg, Russia
EMA: 15990345
Internal rating (RR)
Rating date May 12, 2024 (latest changes May 12, 2024).
117 place (173.91).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (485.98 * 4 * 1 + 21.74 * 2.10 * 1 + 0 + 0 + 0) / (4 * 1 + 2.10 * 1 + 1 + 1 + 1) = 218.63516483516486
p2 = (485.98 * 4 * 1 + 21.74 * 2.10 * 1) / max_coefficients = 129.1935064935065
score = 218.63516483516486 * 0.5 + 129.1935064935065 * 0.5 = 173.91433566433568
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 93 -> 117 | 186.43 -> 173.91 | |
| 2024-05-06 | 98 -> 93 | 184.68 -> 186.43 | |
| 2024-04-12 | 99 -> 98 | 184.68 | |
| 2024-03-30 | 40 -> 99 | 465.75 -> 184.68 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2021-02-01 | 39 -> 40 | 593.89 -> 465.75 | |
| 2020-02-01 | 39 | 593.89 |