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Individual Calculations July 2008 |
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| Portela, Rafael Jose Guerreiro Total change: -21.75 | |   |
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| Campeonatos Nacionais de Jovens 2007/2008 Sub-16 | Figueira da Foz | POR | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1596 | 0.00 | 2 | -0.94 | 25 | -23.50 | |
|  Ferreira, Miguel | | | 1822 | POR | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Ribeiro, Filipa Neves | | | 1425 | POR | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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) | | | | Campeonato Distrital de Sub-16_Sub18_Sub20 - 2007/2008 | Brandoa | POR | 2008-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1589 | 1.50 | 4 | 0.07 | 25 | 1.75 | |
| | Ferreira, Carlos Andre Santos | | | 1939 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Teixeira, Nuno Alexandre Maciel | | | 1503 | POR | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Ferreira, Joana Isabel Martins | | | 1535 | POR | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Rodrigues, Cesar Andre Da Silva | | | 1929 | POR | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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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