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Individual Calculations December 2015 |
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| Gomez, Miguel Total change: -5.40 | |   |
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| Gran Prix IRT Peru 2015 Norte | Trujillo | PER | 2015-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1986 | 1.00 | 3 | -0.27 | 20 | -5.40 | |
|  Gil Alba, Hector Luis | f | | 2312 | CUB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Alvarez Reyes, Julio | | | 1758 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Cordova Vicente, Rodrigo J | | | 2094 | PER | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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