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Individual Calculations March 2015 |
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| Borges Feria, Yasel Total change: -6.20 | |   |
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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 |
| 2173 | 2422 | 4.00 | 6 | -0.62 | 10 | -6.20 | |
|  Perez Torres, Nabi Isaias | | | 2022 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rodriguez Rodriguez, Rafael | | | 2024 | MEX | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Martha Palafox, Jaime Lionel | f | | 2022 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Figueroa Viart, Mario Roberto | | | 2167 | CUB | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Fernandez Hernandez, Arturo A. | f | | 2301 | CUB | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Quesada Perez, Yasser | m | | 2500 | CUB | 0.00 | 1 | -0.39 | 10 | -3.90 | | | * 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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