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Individual Calculations May 2019 |
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| Quesada Perez, Yasser Total change: 9.00 | |   |
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| LXV Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Aguascalientes 2019 | Aguascalientes, Ags | MEX | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2351 | 2549 | 7.50 | 9 | 0.90 | 10 | 9.00 | |
|  Castellanos Hernandez, Emilio Au | | | 2149 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Rivera Huerta, Alberto | | | 2149 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dominguez Aguilar, Guillermo | m | | 2336 | MEX | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Obregon Rivero, Juan Carlos | m | | 2481 | CUB | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Otero Acosta, Diasmany | m | | 2410 | CUB | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Almeida Quintana, Omar | g | | 2539 | CUB | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Berdayes Ason, Dylan Isidro | m | | 2439 | CUB | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Cofre Archibold, Nestor | f | | 2324 | MEX | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Diaz Hernandez, Heriberto | f | | 2335 | CUB | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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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