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Individual Calculations April 2020 |
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| Georgieva, Emilia Total change: 3.80 | |   |
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| 69-th Bulgarian individual chess championship - women | Sofia | BUL | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1826 | 3.50 | 8 | 0.19 | 20 | 3.80 | |
|  Radeva, Viktoria | | wf | 2226 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ruseva, Eva | | | 1747 | BUL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Grabcheva, Natalia | | | 1778 | BUL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Velikova, Gabriela | | | 1481 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Voyska, Margarita | | wg | 2226 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krasteva, Beloslava | f | wc | 2226 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Peycheva, Gergana | f | wf | 2226 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Petkova, Irina | | | 1426 * | BUL | 1.00 | 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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