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Individual Calculations July 2009 |
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| Ivanova, Gergana Total change: 0.00 | |   |
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| Bulgarian Chess championship for girls 18 years old | Sunny Beach | BUL | 2009-04-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1794 | 0 | 2.00 | 4 | 0.00 | 1794 | | 0.00 | |
|  Todorova, Kalina | | | 1810 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |  Gradevska, Desislava | | | 1742 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Kosturska, Yoana | | | 1822 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Dimitrova, Aseniya | | | 1802 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |
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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