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Individual Calculations December 2012 |
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| Villarreal, Hector Total change: -6.30 | |   |
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| II Abierto Internacional Marcel Duchamp 2012 | Buenos Aires | ARG | 2012-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2166 | 5.50 | 8 | -0.42 | 15 | -6.30 | |
|  Coldman, Ricardo | | | 1766 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bianchi, Augusto | | | 1903 | ARG | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Lida Garcia, Fernando | | | 1996 | ARG | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Cisneros, German | | | 1909 | ARG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Leeuw, Pablo | | | 2042 | ARG | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Farias, Guillermo | | | 1975 | ARG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bourgeois, William | | | 1940 | URU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Ferro, Ezequiel | | | 2214 | ARG | 0.00 | 1 | -0.43 | 15 | -6.45 | | | * 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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