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Individual Calculations November 2019 |
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| Valdes Boza, Aliett Total change: -10.40 | |   |
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| XVII Festival de Ajedrez de la Juventud de Centroamerica y el Caribe 2019 (U-12 Femenino) | Tegucigalpa | HON | 2019-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1738 | 2.50 | 3 | -0.26 | 40 | -10.40 | |
|  Semana Ramirez, Brenda | | wc | 1338 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Salazar Gould, Kristy Valeria | | | 1338 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Griffiths, Laila | | | 1338 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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