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Individual Calculations April 2015 |
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| Puppi Lazo, Jorge Luis Total change: 76.60 | |   |
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| COPA BOLIVARIANA FIDE 2014 - CAT B | LIMA | PER | 2014-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2040 | 6.50 | 8 | 1.20 | 40 | 48.00 | |
|  Morales, Jim | | | 1861 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Zarate Oyague, Flor De Maria | | | 1901 | PER | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Lozano, Frank | | | 1927 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Armas Lopes, Victor | | | 1932 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Martinez Sanchez, David R | | | 1967 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Escalante Ramirez, Brian Sebasti | | | 1991 | PER | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Sanchez Zambrano, Vanessa | | | 1898 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Serrano, David | | | 1877 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | NOTE: K factor changed | | Copa Latina de Ajedrez 2015 | Vicente Lopez - Buenos Aires | ARG | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2022 | 2.50 | 7 | 1.43 | 20 | 28.60 | |
| | Barbosa, Evandro Amorim | m | | 2422 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Villanueva, Mario | m | | 2422 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Penafiel, Horacio | | | 2233 | ARG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dolezal, Cristian | m | | 2422 * | ARG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Perez, Maximiliano | f | | 2271 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Leon, Juan Carlos | | | 2265 | PER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Cuevas, Alex | f | | 2253 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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