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Individual Calculations May 2023 |
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| Bruzon Batista, Lazaro Total change: 6.00 | |   |
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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 |
| 2409 | 2611 | 6.50 | 8 | 0.60 | 10 | 6.00 | |
|  Lopez Garcia, Miguel Angel | | | 2211 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Herrera Ortiz, Miguel | m | | 2228 | MEX | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Jimenez Garcia, Emmanuel | m | | 2413 | CRC | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Diaz Rosas, Julio Cesar | f | | 2327 | MEX | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Vidyarthi, Vyom | m | | 2432 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Quesada Perez, Luis Ernesto | g | | 2562 | CUB | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Martinez Alcantara, Jose Eduardo | g | | 2607 | PER | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Obregon Rivero, Juan Carlos | g | | 2493 | MEX | 1.00 | 1 | 0.34 | 10 | 3.40 | | | * 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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