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Individual Calculations April 2009 |
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| Carvalho, Vitor Hugo De Pina So Total change: -19.35 | |   |
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| V AEJ CHESS FIDE OPEN | S Joao da Madeira | POR | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1788 | 3.00 | 6 | -0.46 | 15 | -6.90 | |
|  Mendes, Pedro Miguel Gomes | | | 1635 | POR | 0.50 | 1 | -0.20 | 15 | -3.00 | |  Aguiar, Henriqur Rui Neves | | | 1657 | POR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ferreira, Ana Margarida Goncalv | | | 1713 | POR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Silva, Stephane Gomes | | | 2138 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sa, Claudio Simao Carvalho Fari | | | 1488 | POR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Martins, David Pires Tavares | | | 1775 | POR | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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) | | | | III CARREGOSA CHESS FIDE OPEN | Carregosa | POR | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1788 | 1.50 | 5 | -0.83 | 15 | -12.45 | |
| | Silva, Stephane Gomes | | | 2138 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Araujo, Luis Antonio Nunes | | | 1893 | POR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Barbosa, Carlos Manuel Ventura | | | 1438 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Andias, Joao Pedro Menezes | | | 1675 | POR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Martinho, Filipe Martinho Alves | | | 1924 | POR | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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