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Rapid:
Individual Calculations May 2012 |
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| Sirkova, Darena Total change: -30.40 | |   |
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| Bulgarian Chess Championship for Girls 20 years old 2012 rapid | Shumen | BUL | 2012-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2086 | 4.00 | 7 | -1.52 | 20 | -30.40 | |
|  Jordanova, Joana | | | 1686 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pencheva, Iva | | | 1816 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Atanasova, Elitsa | | | 1732 | BUL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Koleva, Djuliana | | | 1732 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Galunova, Tsveta | | | 2040 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Krumova, Ani | | | 1980 | BUL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Milanova, Maria | | | 1852 | BUL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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