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Individual Calculations February 2019 |
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| Rivera Cerezo, Julio Total change: -18.80 | |   |
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| IV ITT ZICOSUR 2019 | Antofagasta | CHI | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1822 | 2.50 | 7 | -0.94 | 20 | -18.80 | |
|  Vera Siguenas, Deivy | m | | 2222 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vasquez Cisternas, Mauricio | | | 1422 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aguirre Contreras, Cristian | f | | 2222 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Flores Quillas, Diego Saul Rodri | f | | 2163 | PER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Castillo Palma, Hernan | | | 1710 | CHI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cruz Zamora, Fabian | | | 1454 | CHI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Aranguiz Olave, Emilio Antonio | | | 1679 | CHI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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