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Individual Calculations May 2023 |
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| Murray, Arriaga Luis Total change: 13.20 | |   |
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| 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 |
| 1777 | 1687 | 3.00 | 7 | 0.33 | 40 | 13.20 | |
|  Waldo Zalapa, Alejandro | | | 1928 | MEX | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Lopez De Nava Hernandez, Carlos | | | 1983 | MEX | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Lopez Velazquez, Jose Juan | | | 1990 | MEX | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Cruz Castaneda, Luis | c | | 1912 | MEX | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gaul Laverde, Aidan | | | 1287 * | MEX | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Paz Carrillo, Alejandro | | | 1437 | MEX | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mateos Lopez, Luis Javier | | | 1899 | MEX | 0.50 | 1 | 0.27 | 40 | 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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