|
Rapid:
Individual Calculations September 2020 |
|
|
|
| Petkova, Lilia Total change: 9.20 | |   |
|
| Bulgarian individual chess championship U18 - Girls - 2020 Rapid | Asenovgrad | BUL | 2020-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1248 | 2.00 | 5 | 0.46 | 20 | 9.20 | |
|  Karova, Peya | | | 1264 | BUL | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Chitakova, Galya | | | 1451 | BUL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Grabcheva, Natalia | | | 1698 | BUL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Peycheva, Gergana | f | wm | 1983 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Yanusheva, Valeriya | | | 1051 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
