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Individual Calculations February 2015 |
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| Arribas Robaina, Maritza Total change: 1.60 | |   |
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| V Copa Latinoamericana | Guayaquil | ECU | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2308 | 6.50 | 9 | 0.08 | 20 | 1.60 | |
|  Bedoya Ramos, Andrea | | | 1908 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Suasnabar, Jesus | | | 2022 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Escalante Ramirez, Brian Sebasti | | | 1991 | PER | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Hernandez Moya, Yuleisy | | wm | 2283 | CUB | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Vera Siguenas, Deivy | m | | 2455 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cerezo Najera, Jorge | | | 1908 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Principe, Alexander | f | | 2269 | PER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Landa Medrano, Gabriel | | | 1908 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Macias Murillo, Bryan | m | | 2261 | ECU | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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