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Individual Calculations May 2010 |
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| Georgieva, Marina Total change: 3.00 | |   |
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| Bulgarian Chess Championship for Girls 16 years old | Plovdiv | BUL | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1742 | 1.00 | 3 | 0.12 | 25 | 3.00 | |
|  Venkova, Polina | | | 1818 | BUL | 0.50 | 1 | 0.10 | 25 | 2.50 | |  Galunova, Tsveta | | | 1984 | BUL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Krumova, Ani | | | 1905 | BUL | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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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