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Individual Calculations July 2011 |
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| Petrov, Valeri Total change: -9.25 | |   |
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| Bulgarian team championship "B" Group Men 2011 | Albena | BUL | 2011-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1996 | 3.00 | 7 | -0.37 | 25 | -9.25 | |
|  Vasilev, Vergil | | | 2008 | BUL | 1.00 | 1 | 0.52 | 25 | 13.00 | |  Kamenov, Gerasim | | | 2124 | BUL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Danov, Radi | | | 1812 | BUL | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Stanoev, Atanas | | | 2226 | BUL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Gochev, Plamen | | | 1995 | BUL | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Shivacheva, Donika | | | 1681 | BUL | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Avramov, Anton | | | 2193 | BUL | 1.00 | 1 | 0.75 | 25 | 18.75 | |
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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