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Individual Calculations April 2018 |
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| Cofre Archibold, Nestor Total change: -0.20 | |   |
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| Campeonato Nacional de Ajedrez Valladolid | Mazatlan, Sinaloa | MEX | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2332 | 5.00 | 7 | -0.01 | 20 | -0.20 | |
|  Hernandez Virgen, Alfonso | | | 1932 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Avila Moreno, Julio Salvador | | | 1932 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Espinosa Veloz, Ermes | g | | 2520 | CUB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hawer Hernandez, Insel Cha | | | 2062 | MEX | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Aguilar Monsivais, Victor Emma | | | 2020 | MEX | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Guerrero Rodriguez, Alejandra | | wm | 2018 | MEX | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fernandez Cardoso, Alexey | m | | 2431 | CUB | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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