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Individual Calculations May 2017 |
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| Aliaga Salinas, Rafael Total change: 2.80 | |   |
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| Copa IRT VERANO 2017 CAM | Lima | PER | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1893 | 3.00 | 5 | 0.14 | 20 | 2.80 | |
|  Castillo Vargas, Esteban Ricardo | | | 1493 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fernandez, Fernando | m | | 2293 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arevalo Perez, Luis Alexander | | | 1493 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia Benavides, Omar | | | 2084 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Romero, Antonella | | wf | 1752 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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