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Individual Calculations April 2020 |
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| Petrov, Martin Total change: 15.50 | |   |
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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 |
| 2407 | 2504 | 7.00 | 9 | 1.55 | 10 | 15.50 | |
|  Kirilov, Ivaylo | | | 2104 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Terziev, Dimo | c | | 2115 | BUL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Vasilev, Milen | g | | 2397 | BUL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Nikolov, Momchil | g | | 2550 | BUL | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Dimitrov, Radoslav | g | | 2515 | BUL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Delchev, Aleksander | g | | 2543 | BUL | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Spasov, Vasil | g | | 2492 | BUL | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Rusev, Krasimir | g | | 2510 | BUL | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Drenchev, Petar | g | | 2436 | BUL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | * 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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