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Individual Calculations June 2013 |
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| Atanasov, Stojan Total change: 7.05 | |   |
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| Bulgarian individual championship for seniors 2013 | Sofia | BUL | 2013-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1823 | 2.50 | 4 | 0.47 | 15 | 7.05 | |
|  Todorov, Todor Spirov | | | 2191 | BUL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Sapareva, Magdalena | | | 1644 | BUL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Berberyan, Maruke | | | 1573 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Mahlev, Atanas | | | 1901 | BUL | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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