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Individual Calculations November 2018 |
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| Arias, Mario Total change: -13.60 | |   |
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| Copa IRT 46 Aniversario Club De Ajedrez Magdalena Grupo A | Lima | PER | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 2226 | 3.00 | 4 | -0.68 | 20 | -13.60 | |
|  Anderson Anderson, Jose Guillermo | | | 1826 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Orosco Torres, Johann Miguel | | | 1826 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Suarez Aybar, Miguel Angel | | | 1826 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pizzardo Olivares, Fernando Salva | | | 1826 * | PER | 1.00 | 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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