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Individual Calculations September 2021 |
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| Gonzalez Salto, Roberto De Jesus Total change: 8.00 | |   |
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| Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Senior | Villahermosa, Tabasco | MEX | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2091 | 3.50 | 7 | 0.40 | 20 | 8.00 | |
|  Gonzalez Zamora, Juan Carlos | g | | 2491 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Juarez Aguirre, Raul | | | 1953 | MEX | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ramirez Ruacho, Juan Manuel | f | | 2155 | MEX | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Cataneo Esparza, Rene Javier | | | 2048 | MEX | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Garmendez Gonzalez, Carlos | f | | 2135 | MEX | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Falcon Perez, Gustavo | | | 2122 | MEX | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Navarro Segura, Roberto | m | | 2123 | MEX | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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