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Individual Calculations April 2015 |
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| Obregon, Andres Carlos Total change: 0.80 | |   |
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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 |
| 2359 | 2531 | 6.50 | 9 | 0.08 | 10 | 0.80 | |
|  Pernas, Agustin | | | 2131 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Penafiel, Horacio | | | 2233 | ARG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Di Giannantonio, Nino | f | | 2356 | ARG | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Rios, Cristhian Camilo | m | | 2415 | COL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Molina, Roberto Junio Brito | m | | 2431 | BRA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Paveto, Kevin | f | | 2397 | ARG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Pichot, Alan | m | | 2482 | ARG | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Barbosa, Evandro Amorim | m | | 2439 | BRA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Perez Gormaz, Matias | f | | 2349 | CHI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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