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Individual Calculations December 2012 |
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| Covelli, Luis Alberto Total change: -7.05 | |   |
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| II Abierto Internacional Marcel Duchamp 2012 | Buenos Aires | ARG | 2012-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1574 | 1.00 | 5 | -0.47 | 15 | -7.05 | |
|  Quenallata, Luciano | | | 1974 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Picollo, Pablo | | | 1967 | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Barahona, Miguel | | | 1819 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Carrizo, Franco | | | 1668 | ARG | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Nisental, Enrique | | | 1392 | ARG | 1.00 | 1 | 0.26 | 15 | 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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