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Individual Calculations September 2009 |
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| Kavalski, Petko Total change: -20.75 | |   |
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| 24th open TETEVEN | Teteven | BUL | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1787 | 0.50 | 5 | -0.83 | 25 | -20.75 | |
|  Hristov, Nikolay Valeriev | | | 1877 | BUL | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Georgiev, Steljan | | | 2161 | BUL | 0.50 | 1 | 0.40 | 25 | 10.00 | |  Petkov, Hristo | | | 2086 | BUL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Mitrev, Emil | | | 2187 * | BUL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Rojdov, Plamen | | | 1703 | BUL | 0.00 | 1 | -0.62 | 25 | -15.50 | | | * 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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