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Individual Calculations September 2021 |
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| Navarro Segura, Roberto Total change: 6.30 | |   |
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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 |
| 2141 | 2123 | 4.00 | 7 | 0.63 | 10 | 6.30 | |
|  Esquivel Nateras, Virgilio | | | 1774 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Garmendez Gonzalez, Florentino | m | | 2276 | MEX | 0.00 | 1 | -0.30 | 10 | -3.00 | |  Falcon Perez, Gustavo | | | 2122 | MEX | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Gonzalez Zamora, Juan Carlos | g | | 2523 * | MEX | 0.00 | 1 | -0.08 | 10 | -0.80 | | | Ramirez Ruacho, Juan Manuel | f | | 2155 | MEX | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Cataneo Esparza, Rene Javier | | | 2048 | MEX | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Gonzalez Salto, Roberto De Jesus | c | | 2091 | MEX | 0.00 | 1 | -0.54 | 10 | -5.40 | | | * 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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