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Individual Calculations February 2018 |
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| Dong, Rafael Total change: 16.40 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1140 | 2.50 | 8 | 0.41 | 40 | 16.40 | |
|  Aguiar, Carlos Alberto Branco | | | 1540 * | POR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Guia, Artur Solovyov Eloy Da | | | 1540 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Almeida, Jose Antonio Ferreira | | | 1493 | POR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Caturra, Rafael Dias | | | 1094 | POR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Correia, Pedro Mourao Soares | | | 1540 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Martins, Domingos Antonio Melao | | | 1242 | POR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Moreira, Simao Chaves | | | 1420 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Dias, Afonso Paredes | | | 1020 | POR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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