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Individual Calculations December 2022 |
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| Cardona Martinez, Lina Sofia Total change: -9.20 | |   |
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| Campeonato Nacional Mayores por Equipos Ajedrez Clasico Femenino 2022 Prejuegos (Nro2) Nacionales 2023 | Santa Marta | COL | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1864 | 1.50 | 4 | -0.46 | 20 | -9.20 | |
|  Causil Pastrana, Xiomara Rosa | | | 1464 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez Bermudez, Manuela | | wf | 1816 | COL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Franco Valencia, Beatriz Irene | | wg | 2133 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Mateus, Martha | | wm | 2012 | COL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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