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Individual Calculations December 2018 |
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| Marrero Lopez, Yaniet Total change: -21.00 | |   |
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| XI Campeonato Continental Femenino de Ajedrez de las Americas Colombia 2018 | Envigado | COL | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2253 | 5.50 | 9 | -1.05 | 20 | -21.00 | |
|  Barria Baker, Raisa Melissa | | wf | 1941 | PAN | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Roca Rojas, Ana Flavia | | wm | 2132 | CUB | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ortiz Verdesoto, Anahi | | wf | 2115 | ECU | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Munoz Monroy, Cinthya Carolina | | wf | 2032 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cosme Contreras, Trilce | | wm | 1853 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Besso, Guadalupe | | wm | 2069 | ARG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gonzalez Ochoa, Yoana | | wf | 2058 | CUB | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Perez Rodriguez, Jennifer | | wm | 2203 | PAR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Fernandez, Maria Florencia | | wm | 2198 | ARG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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