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Individual Calculations April 2020 |
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| Ermenkov, Evgenij Total change: -2.50 | |   |
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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 |
| 2174 | 2381 | 5.50 | 8 | -0.25 | 10 | -2.50 | |
|  Vazharov, Vladimir | | | 1981 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Stoyanov, Yordan | | | 1981 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Enchev, Ivajlo | g | | 2503 | BUL | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Delchev, Aleksander | g | | 2543 | BUL | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Badev, Kiril | f | | 2162 | BUL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Yordanov, Lachezar | f | | 2259 | BUL | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Gelemerov, Yane | | | 1981 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Konstantinov, Aleksandar | | | 1981 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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