Rapid:
Individual Calculations December 2019 |
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Petkova, Irina Total change: 40.80 | | |
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Bulgarian Rapid Chess Championship - Women 2019 (Rapid) | Asenovgrad | BUL | 2019-11-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1376 | 1140 | 3.50 | 6 | 2.04 | 20 | 40.80 | |
| Grabcheva, Natalia | | | 1540 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Ruseva, Eva | | | 1297 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | Petkova, Tsvetelina | | | 1062 | BUL | 1.00 | 1 | 0.39 | 20 | 7.80 | | Sapareva, Magdalena | | | 1540 * | BUL | 1.00 | 1 | 0.92 | 20 | 18.40 | | Sashova, Ivelina | | | 1274 | BUL | 0.50 | 1 | 0.18 | 20 | 3.60 | | Nestorova, Lozanka | | | 1540 * | BUL | 1.00 | 1 | 0.92 | 20 | 18.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | |
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