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Individual Calculations August 2021 |
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| Vasileva, Cveta Total change: 5.20 | |   |
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| 43rd Open, National individual cup, Tringov Memorial | Plovdiv | BUL | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1465 | 3.00 | 8 | 0.26 | 20 | 5.20 | |
|  Kolev, Lachezar | | | 1865 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Voyska, Margarita | | wg | 1865 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Petrov, Plamen | | | 1827 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rusev, Kristiyan | | | 1065 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kamenov, Valentin | | | 1678 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Palikov, Kaloyan | | | 1065 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chitakova, Galya | | | 1616 | BUL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Petrova, Maria | | | 1817 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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