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Individual Calculations July 2012 |
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| Kolev, Velio Total change: 3.45 | |   |
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| Bulgarian individual championship for seniors 2012 | Sofia | BUL | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1945 | 3.00 | 4 | 0.23 | 15 | 3.45 | |
|  Berberyan, Maruke | | | 1600 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Arnaudov, Petar | | | 2154 | BUL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Sapareva, Magdalena | | | 1649 | BUL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Milanov, Milan | | | 1703 | BUL | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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