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Individual Calculations December 2019 |
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| Lopez Rayo, Isabella Total change: -12.00 | |   |
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| X Festival Panamericano Escolar de las Americas -Colombia 2019- U-15 Femenino | Medellin | COL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1688 | 5.50 | 8 | -0.30 | 40 | -12.00 | |
|  Ruiz Tipantasig, Grettis | | | 1288 * | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Alvarez, Claudia | | | 1403 | PAN | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Garcia Andrada, Heidy Nicole | | | 1857 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sabogal Varela, Erika Tatiana | | | 1288 * | COL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gallegos, Kaylee | | | 1288 * | ECU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Villalta Leiton, Nicole Tamara | | | 1288 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ruiz Jaraba, Valentina Sofia | | | 1640 | COL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Gomez Vasquez, Laura Sofia | | | 1737 | COL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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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