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Individual Calculations October 2017 |
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| Couto, Gaspar Sousa Total change: 13.60 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1172 | 1.00 | 5 | 0.34 | 40 | 13.60 | |
|  Constantino, Gudlack | | | 1572 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Branco, Joao Carlos Fernandes | | | 1572 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Teixeira, Jose Manuel | | | 1397 | POR | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Vale, Paulo | | | 1572 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mendes, Bruno Daniel | | | 1409 | POR | 0.00 | 1 | -0.20 | 40 | -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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