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Individual Calculations October 2017 |
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| Constantino, Gudlack Total change: -45.60 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1987 | 4.00 | 7 | -2.28 | 20 | -45.60 | |
|  Couto, Gaspar Sousa | | | 1587 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rasteiro, Rui Manuel | | | 1587 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Machado, Carlos | | | 1715 | POR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Barrento, Jorge Maria Lopes | | | 1663 | POR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Magalhaes, Guilherme | | | 1587 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopes, Bruno Ricardo | | | 1587 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lemos, Artur Jorge Capela Gomes | | | 1629 | POR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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