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Individual Calculations October 2017 |
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| Barrento, Jorge Maria Lopes Total change: -5.20 | |   |
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| Guimaraes Chess Open 2017 (CNL) | Guimaraes | POR | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1663 | 2.50 | 6 | -0.26 | 20 | -5.20 | |
|  Fidalgo, Andre Neves | | | 2063 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Monteiro, Tomas Alexandre | | | 1292 | POR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Constantino, Gudlack | | | 1987 | ANG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Vale, Pedro | | | 1279 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Andias, Joao Pedro Menezes | | | 1998 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lopes, Bruno Ricardo | | | 1579 | POR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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