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Individual Calculations November 2018 |
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| Marques, Ricardo Total change: 16.40 | |   |
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| Guimaraes Chess Open 2018 (PCT) | Guimaraes | POR | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1357 | 1.50 | 5 | 0.41 | 40 | 16.40 | |
|  Dias, Ivo Rodrigues | c | | 1757 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Paiva, Rodrigo Garcia | | | 1188 | POR | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Ribeiro, Rodrigo | | | 1726 | POR | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Silva, Daniel Frederico V | | | 1709 | POR | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Andrade, Ricardo Sarmento | | | 1751 | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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