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Individual Calculations May 2023 |
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| Garcia Guerrero, Isaac Antonio Total change: 9.80 | |   |
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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 |
| 2242 | 2307 | 5.00 | 8 | 0.49 | 20 | 9.80 | |
|  Ramirez Gonzalez, Maria Jose | | wf | 1907 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guzman Cruz, Jesus A | | | 1977 | MEX | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Obregon Rivero, Juan Carlos | g | | 2493 | MEX | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Herrera Amador, Julio Cesar | | | 2015 | MEX | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fernandez Cardoso, Alexey | m | | 2437 | CUB | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Quesada Perez, Luis Ernesto | g | | 2562 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Urbina Quiroz, Edwin | | | 2129 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Jimenez Garcia, Emmanuel | m | | 2413 | CRC | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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