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Individual Calculations February 2018 |
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| Aguiar, Carlos Alberto Branco Total change: 5.20 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1747 | 4.00 | 7 | 0.26 | 20 | 5.20 | |
|  Dong, Rafael | | | 1347 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Martins, Domingos Antonio Melao | | | 1347 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fortunato, Antonio Eduardo Con | | | 1664 | POR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Morais, Vitor Mestre | | | 1979 | POR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Cardona Oramas, Liulia Maria | | wf | 2147 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dias, Ivo Rodrigues | c | | 2147 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Antunes, Tomas Ribeiro Da Cost | | | 1347 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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