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Individual Calculations October 2017 |
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| Lopez, Dante Total change: -18.20 | |   |
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| GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A | Lima | PER | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2120 | 3.00 | 5 | -0.91 | 20 | -18.20 | |
|  Torres, Piero | | | 1731 | PER | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Valverde Roncagliolo, Marco Augu | | | 1720 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia Toledo, Pedro | | | 2093 | PER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Caballero Quijano, Mitzy Mishell | | wm | 1968 | PER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Guerrero Malpartida, Luis Carlos | | | 1836 | PER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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