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Individual Calculations April 2020 |
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| Georgiev, Biser Total change: 11.40 | |   |
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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 |
| 2217 | 2223 | 4.00 | 7 | 0.57 | 20 | 11.40 | |
|  Popzafirov, Danail | | | 1823 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stoyanov, Tsvetan | f | | 2384 | BUL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Dimitrov, Radoslav | g | | 2515 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Stoyanov, Yordan | | | 1823 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikolov, Momchil | g | | 2550 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gelemerov, Yane | | | 1919 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Enchev, Ivajlo | g | | 2503 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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