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Individual Calculations May 2012 |
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| Vasova, Maria Total change: 15.90 | |   |
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| Bulgarian Chess Championship for Girls 14 years old 2012 | Plovdiv | BUL | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1788 | 3.00 | 3 | 1.06 | 15 | 15.90 | |
|  Dimitrova, Gergana | | | 1615 | BUL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Koleva, Aleksandrina | | | 1692 | BUL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Koleva, Djuliana | | | 1732 | BUL | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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