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Individual Calculations May 2023 |
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| Pereira, Edgar Total change: -42.80 | |   |
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| LXVIII Campeonato Nacional e InternacionalAbierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Internacional | Ciudad de Mexico | MEX | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2124 | 4.50 | 9 | -2.14 | 20 | -42.80 | |
|  Silva Pompa, Aaron David | | | 1724 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hernandez Carmenate, Holden | g | | 2472 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Morlett Ovalle, Cris Sebastian | | | 1920 | MEX | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Martinez Sanchez, Leopoldo | | | 1806 | MEX | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lamotte Tavares, Patrick | c | | 1920 | MEX | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Leal Escamilla, Daniel Zinedine | | | 1793 | MEX | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cortez Tinoco, Armando | | | 1938 | MEX | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Martinez Castaneda, Allan | | | 1954 | MEX | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Vega Castaneda, Luis Carlos | c | | 1785 | MEX | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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