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Individual Calculations August 2023 |
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| Contreras Huaman, Fiorella Total change: 36.80 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 FEMENINO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1844 | 6.00 | 9 | 0.92 | 40 | 36.80 | |
|  Villegas Ampuero, Consuelo | | | 1444 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Araos Diaz, Constanza Paz | | | 1488 | CHI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Feller, Gabriela Luisa Vicente | | | 1902 | BRA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | El Hage Serrano, Caely | | | 1486 | BOL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Oviedo Acosta, Paula | | wc | 1932 | PAR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Garcia Andrada, Heidy Nicole | | wf | 1830 | PER | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Borda Rodas, Anapaola S. | | wm | 2200 | ARG | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ruiz Jaraba, Valentina Sofia | | | 1838 | COL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Bravo Mallco, Kate Azumi | | wm | 1894 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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