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Individual Calculations December 2019 |
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| Ramos, Efren Andres Total change: -14.60 | |   |
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| Primera Copa 28 de Noviembre | Chorrera | PAN | 2019-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2161 | 4.50 | 7 | -0.73 | 20 | -14.60 | |
|  Arosemena, Betty | | | 1761 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Munoz, Alba | | wc | 1761 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vargas, Rogelio | c | | 1761 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tapia, Alexei | f | | 2241 | PAN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chung, Yaleika | | wf | 1761 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leon, Orlando | f | | 2219 | PAN | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Velasquez, Luis Dario | | | 1981 | VEN | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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