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Individual Calculations January 2012 |
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| Casas Cobos, Julio Eduardo Total change: -23.40 | |   |
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| Campeonato Nacional por Equipos Absoluto 2011 | Medellin | COL | 2011-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2022 | 0.50 | 4 | -0.78 | 30 | -23.40 | |
|  Arenas, David | m | | 2422 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Paniagua, David | | | 1855 | COL | 0.50 | 1 | -0.22 | 30 | -6.60 | | | Ruiz Aguilar, Pablo Alexander | f | | 2294 | COL | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Blandon Villa, Diego F | | | 2161 | COL | 0.00 | 1 | -0.31 | 30 | -9.30 | | | * 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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