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Rapid:
Individual Calculations May 2012 |
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| Miteva, Silvena Total change: 48.00 | |   |
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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 |
| 1752 | 1699 | 3.00 | 6 | 0.42 | 20 | 8.40 | |
|  Jordanova, Joana | | | 1669 | BUL | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Tsekova, Viktoria | | | 1859 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vasileva, Veronika | | | 1732 | BUL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Krumova, Ani | | | 1980 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pencheva, Iva | | | 1816 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Valeva, Ana | | | 1454 | BUL | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Bulgarian Chess Championship for Girls 18 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1699 | 4.00 | 6 | 1.98 | 20 | 39.60 | |
| | Krumova, Ani | | | 2003 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ivanova, Alexandra | | | 1629 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Georgieva, Marina | | | 1758 | BUL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Galunova, Tsveta | | | 2046 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Milanova, Maria | | | 1852 | BUL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Vasileva, Veronika | | | 1732 | BUL | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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