Rapid:
Individual Calculations May 2012 |
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Petrova, Boryana Total change: -14.40 | | |
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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 |
1897 | 1701 | 0.00 | 3 | -0.75 | 20 | -15.00 | |
| Milanova, Maria | | | 1852 | BUL | 0.00 | 1 | -0.30 | 20 | -6.00 | | Krumova, Ani | | | 1980 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | Tsekova, Viktoria | | | 1859 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | 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 14 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1708 | 1701 | 2.00 | 4 | 0.03 | 20 | 0.60 | |
| Vasova, Maria | | | 1788 | BUL | 0.00 | 1 | -0.38 | 20 | -7.60 | | Dimitrova, Gergana | | | 1615 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | Koleva, Djuliana | | | 1732 | BUL | 1.00 | 1 | 0.54 | 20 | 10.80 | | Shivacheva, Donika | | | 1697 | BUL | 0.00 | 1 | -0.51 | 20 | -10.20 | | 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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