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Individual Calculations October 2008 |
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| Botero, Laura Catalina Total change: -83.25 | |   |
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| XIX Panam.Fest U18 Girls | Carlos Paz, Cordoba | ARG | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 2078 | 0.50 | 5 | -3.33 | 25 | -83.25 | |
|  Guarin, Daniela | | | 1846 | COL | 0.00 | 1 | -0.79 | 25 | -19.75 | |  Torres Cancino, Anita | | | 1753 | PER | 0.00 | 1 | -0.87 | 25 | -21.75 | | | Cardona, Carolina | | | 1919 | COL | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Maffeo, Nicole Suzanne | | | 2025 | USA | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Mamani Quispe, Jacqueline | | | 1728 | PER | 0.50 | 1 | -0.39 | 25 | -9.75 | |
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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