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Rapid:
Individual Calculations December 2019 |
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| Grabcheva, Natalia Total change: -9.20 | |   |
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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 |
| 1654 | 1707 | 3.50 | 7 | -0.46 | 20 | -9.20 | |
|  Petkova, Irina | | | 1307 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vasileva, Cveta | | | 1582 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Yordanova, Svetla | | wm | 2107 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ruseva, Eva | | | 1307 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Toncheva, Nadya | | wf | 1737 | BUL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ilieva, Ralitsa | | | 1432 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Voyska, Margarita | | wg | 2107 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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