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Individual Calculations March 2015 |
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| Ibarra Chami, Luis Fernando Total change: -10.10 | |   |
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| Campeonato Nacional de Ajedrez Valladolid 2015 | Mazatlan, Sinaloa | MEX | 2015-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2462 | 2.50 | 5 | -1.01 | 10 | -10.10 | |
|  Fonseca Manrique, Enrique | | | 2062 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cofre Archibold, Nestor | | | 2135 | MEX | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ramirez, Alejandro | g | | 2590 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Martinez Duany, Lelys Stanley | g | | 2455 | CUB | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Navarrete Garcia, Alan | c | | 2123 | MEX | 0.50 | 1 | -0.38 | 10 | -3.80 | | | * 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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