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Individual Calculations December 2015 |
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| Martins, Pedro Total change: -3.80 | |   |
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| I Torneio de Xadrez Altis Park Hotel | Lisboa | POR | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2047 | 2.50 | 4 | -0.19 | 20 | -3.80 | |
|  Sismeiro, Miguel | | | 1647 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Passeiro, Diogo Miguel V | | | 1691 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pires, Emanuel Joao Robarts | | | 2009 | POR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Guerra, Victor | | | 2173 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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