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Individual Calculations May 2023 |
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| Lopez Raygoza, Luis Alberto Total change: -16.80 | |   |
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| Paul Morphy | Ciudad Fernandez, San Luis Potosi | MEX | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 2172 | 2.00 | 2 | 0.11 | 20 | 2.20 | |
|  Hernandez Hernandez, Carol | | | 1772 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Contreras Garza, Luis Eduardo | | | 1630 | MEX | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | | | LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Expertos | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2172 | 4.50 | 7 | -0.95 | 20 | -19.00 | |
|  Martinez Martinez, Jose Manuel | | | 1772 * | MEX | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Magana Morales, David | | | 1609 | MEX | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Culebro Martinez, Carlos E | | | 1994 | MEX | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Medina Fontes, Sergio Luis | | | 2065 | MEX | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Hernandez Torres, Paulo De Jesus | | | 1929 | MEX | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Felix Soto, Alfredo | | | 2064 | MEX | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Zarate Manjarrez, Alfredo | | | 2005 | MEX | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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