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Individual Calculations April 2018 |
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| Perez Garcia, Rodney Oscar Total change: 5.10 | |   |
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| Campeonato Nacional de Ajedrez Valladolid | Mazatlan, Sinaloa | MEX | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2320 | 5.00 | 7 | 0.51 | 10 | 5.10 | |
|  Martha Palafox, Jaime Lionel | f | | 1920 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Salazar Acosta, Rolando | | | 1920 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ruiz Sanchez, Orlen | m | | 2391 | CUB | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Miranda Mesa, Elier | m | | 2441 | CUB | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Fernandez Cardoso, Alexey | m | | 2431 | CUB | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Espinoza, Villanueva Rodrig | | | 1920 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rodriguez Rivera, Pedro | m | | 2217 | CUB | 1.00 | 1 | 0.36 | 10 | 3.60 | | | * 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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