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Individual Calculations November 2011 |
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| Bastos, Carlos Alberto Da Costa Total change: 34.80 | |   |
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| VIII AEJ Chess Open | S. Joao da Madeira | POR | 2011-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1499 | 2.50 | 4 | 1.16 | 30 | 34.80 | |
|  Aguiar, Henrique Rui Neves | | | 1899 * | POR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Alvarez, Ricardo Fernando | | | 1714 | POR | 0.50 | 1 | 0.27 | 30 | 8.10 | |  Costa, Andre | | | 1363 | POR | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Santos, Rita Alexandra Luis Silv | | | 1612 | POR | 1.00 | 1 | 0.65 | 30 | 19.50 | | | * 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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