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Individual Calculations February 2018 |
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| Marques, Afonso Mendes Pereira Total change: 13.60 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1399 | 3.00 | 8 | 0.34 | 40 | 13.60 | |
|  Cadeirinhas, David Eduardo Lou | | | 1799 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Silva, Pedro Gil Ferreira | | | 1683 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Guia, Artur Solovyov Eloy Da | | | 1570 | POR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ershov, Andre Alexandre | | | 1187 | POR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Machado, Tomas Dias | | | 1791 | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Martins, Domingos Antonio Melao | | | 1242 | POR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bartolo, Filipe Diogo Correia | | | 1557 | POR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Correia, Pedro Mourao Soares | | | 1547 | POR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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