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Individual Calculations April 2018 |
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| Hernandez Virgen, Alfonso Total change: -0.40 | |   |
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| Campeonato Nacional de Ajedrez Valladolid | Mazatlan, Sinaloa | MEX | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1922 | 2.00 | 6 | -0.02 | 20 | -0.40 | |
|  Cofre Archibold, Nestor | f | | 2322 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guerrero Rodriguez, Alejandra | | wm | 2018 | MEX | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Bustamante Orta, Jorge | | | 2149 | MEX | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Hernandez Andres, Gustavo | f | | 2141 | MEX | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ponce Gamez, Jesus | | | 1963 | MEX | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Baeza, Patricio | | | 1771 | MEX | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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