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Individual Calculations April 2020 |
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| Popzafirov, Danail Total change: 64.40 | |   |
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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 |
| 1986 | 1747 | 3.50 | 9 | 1.61 | 40 | 64.40 | |
|  Georgiev, Biser | | | 2147 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ninchev, Daniel | | | 1907 | BUL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Arnaudov, Petar | | | 1924 | BUL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kirilov, Ivaylo | | | 1984 | BUL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Bochev, Krasimir | | | 2040 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kononenko, Vladimir | | | 1847 | BUL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Todorov, Tsetsko | | | 2009 | BUL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Todev, Simeon | c | | 2024 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Popov, Georgi | | | 1995 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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