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Individual Calculations April 2015 |
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| Penafiel, Horacio Total change: -3.80 | |   |
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| Copa Latina de Ajedrez 2015 | Vicente Lopez - Buenos Aires | ARG | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2233 | 5.50 | 9 | -0.19 | 20 | -3.80 | |
|  Colque, Jonathan | | | 1833 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Obregon, Andres Carlos | g | | 2531 | ARG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Luz, Arthur Nader | | | 2049 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zimmermann, Kleber Renato P. | c | | 1946 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Puppi Lazo, Jorge Luis | | | 2022 | PER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Di Giannantonio, Nino | f | | 2356 | ARG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bernal, Lucas | | | 1933 | ARG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Paveto, Kevin | f | | 2397 | ARG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Galleto, Ricardo | | | 1986 | ARG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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