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Individual Calculations July 2017 |
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| Martinez Alcantara, Jose Eduardo Total change: 6.80 | |   |
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| GRAN COPA IRT MAYO 2017 CAM FINAL | Lima | PER | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2458 | 4.00 | 4 | 0.68 | 10 | 6.80 | |
|  Cosme Contreras, Trilce | | wf | 2058 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Alvarado Mendoza, Juan Jose | | | 2058 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rojas, Steven | | | 2058 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Fernandez, Fernando | m | | 2416 | PER | 1.00 | 1 | 0.44 | 10 | 4.40 | | | * 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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