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Individual Calculations April 2020 |
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| Arnaudov, Petar Total change: -12.00 | |   |
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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 |
| 1930 | 1924 | 4.00 | 9 | -0.60 | 20 | -12.00 | |
|  Drenchev, Petar | g | | 2324 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Petrov, Asen | | | 1775 | BUL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Popzafirov, Danail | | | 1747 | BUL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Bujuklijev, Emil | | | 2255 | BUL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Petkov, Emil | | | 2155 | BUL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Neshev, Nikola | | | 1755 | BUL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Dragiev, Drago | | | 1813 | BUL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Dimitrov, Ivan | | | 1727 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gochev, Gincho | | | 1819 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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