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Individual Calculations April 2020 |
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| Kamenov, Valentin Total change: 39.40 | |   |
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| 84-th Bulgarian individual chess championship - men | Sofia | BUL | 2020-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1711 | 4.00 | 9 | 1.97 | 20 | 39.40 | |
|  Angelov, Kosta | m | | 2085 | BUL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Kanov, Nikola | c | | 2110 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Konstantinov, Aleksandar | | | 1857 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Borisov, Lubomir | | | 1741 | BUL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kononenko, Vladimir | | | 1847 | BUL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ninchev, Daniel | | | 1907 | BUL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kirchev, Krasimir | | | 1886 | BUL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Antova, Gabriela | f | wm | 2111 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kirilov, Ivaylo | | | 1984 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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