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Individual Calculations December 2018 |
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| Petrich, Pedro Bautista Total change: 7.60 | |   |
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| Campeonato Entrerriano de Ajedrez Absoluto y Femenino 2018 | Entre Rios | ARG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1902 | 2.50 | 4 | 0.19 | 40 | 7.60 | |
|  Viera , Cristian | | | 1638 | ARG | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Magallan, Gaston | | | 2059 | ARG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Broggi, Brian Leonel | | | 1502 * | ARG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Landivar, Matias | | | 2070 | ARG | 0.50 | 1 | 0.22 | 40 | 8.80 | | | * 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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