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Individual Calculations October 2020 |
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| Bochev, Krasimir Total change: -12.40 | |   |
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| 34th Open Teteven | Teteven | BUL | 2020-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2026 | 5.00 | 8 | 0.19 | 20 | 3.80 | |
|  Angelov, Kristian | | | 1626 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vasilev, Lyuboslav | | | 1768 | BUL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Nasar, Lazar | | | 1800 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tashev, Aleksandar | | | 2205 | BUL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Ivanov, Bogidar | | | 2180 | BUL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Yordanov, Lachezar | f | | 2319 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ivanov, Svetlen | c | | 1785 | BUL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Popzafirov, Danail | | | 1816 | BUL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Primorsko open 2019 B tournament | Primorsko | BUL | 2020-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1973 | 3.50 | 6 | -0.81 | 20 | -16.20 | |
| | Vasileva, Cveta | | | 1573 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yazici, Serkan | | | 1573 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrov, Anton | | | 2047 | BUL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kosturkov, Hristo | | | 1588 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kamenov, Valentin | | | 1787 | BUL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Angelov, Zvetomir | | | 2034 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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