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Individual Calculations August 2013 |
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| Petkov, Hristo Total change: 7.50 | |   |
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| 7th International Chess Festival Varna Open | Varna | BUL | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2054 | 3.00 | 7 | 0.50 | 15 | 7.50 | |
|  Popchev, Milko | g | | 2433 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Talmaci, Alexandru | | | 1654 * | MDA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sagar, Shah | | | 2359 | IND | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Spassov, Liuben | g | | 2335 | BUL | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Spiridonov, Nikola | g | | 2248 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Gagarin, Vasily | | | 1877 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2288 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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