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Individual Calculations May 2010 |
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| Kolev, Hristian Og. Total change: -4.50 | |   |
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| Bulgarian Chess Championship for Juniors 16 years old | Plovdiv | BUL | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1782 | 1.50 | 5 | -0.18 | 25 | -4.50 | |
|  Titov, Tito | | | 1774 | BUL | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Vrigazov, Hristo | | | 1867 | BUL | 0.00 | 1 | -0.38 | 25 | -9.50 | |  Karadaliev, Daniel | | | 1884 | BUL | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Genchev, Evgeni | | | 1893 | BUL | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Andreev, Sasho | | | 2182 * | BUL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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