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Individual Calculations August 2020 |
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| Ilieva, Kalina Total change: -11.20 | |   |
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| Bilgarian Individual Chess Championship G14 standart | Asenovgrad | BUL | 2020-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1166 | 0.50 | 4 | -0.28 | 40 | -11.20 | |
|  Petkova, Irina | | | 1403 | BUL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Nikolova, Angelika | | | 1223 | BUL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ivanova, Dilyana | | wc | 1566 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karaivanova, Petya | | | 1566 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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