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Individual Calculations December 2021 |
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| Mejia Granados, Paulina Isabel Total change: -24.40 | |   |
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| Campeonato Nacional Femenil Sub 20 | Ciudad de Mexico | MEX | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1830 | 4.00 | 7 | -1.22 | 20 | -24.40 | |
|  Salas Estrada, Ana Paola | | wc | 1638 | MEX | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Mendoza Recio, Josselyne | | | 1512 | MEX | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hernandez Ortega, Carolina | | wc | 1577 | MEX | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cabrera Cruz, Brenda Elisa | | | 1650 | MEX | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ruiz Villalba, Andrea | | | 1751 | MEX | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Garcia Hernandez, Rebeca | | | 1430 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Toledo, Ayleen Maribel | | | 1815 | MEX | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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