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Individual Calculations October 2008 |
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| Pintor, Ariana Total change: -13.20 | |   |
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| 50º Campeonato Nacional por Equipas 2ª Divisão - Série A | various | POR | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2150 | 2.50 | 4 | -0.37 | 15 | -5.55 | |
|  Bolhari, Orfeh | | | 2071 | IRI | 0.00 | 1 | -0.61 | 15 | -9.15 | |  Mateus, Francisco | | | 1800 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Machado, Luis | | | 2075 | POR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Fernandes, Emanuel | | | 1938 | POR | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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 Nacional Feminino 2007/2008 | Porto | POR | 2008-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2165 | 4.00 | 6 | -1.05 | 15 | -15.75 | |
| | Ferreira, Susana Carolina | | | 1815 | POR | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Afonso, Sara | | | 1815 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Meireles, Ana | | | 1815 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mendes, Ana Luisa | | | 1815 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ferreira, Ana Margarida | | | 1815 | POR | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Coimpor, Margarida | | wf | 2093 | POR | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | V Torneio Internacional de Guimaraes | Guimaraes | POR | 2008-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 2165 | 4.00 | 4 | 0.54 | 15 | 8.10 | |
| | Bastos, Joao Pedro Barroso | | | 1815 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Silva, Fernando Alberto Freitas | | | 1815 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Martinho, Nuno Miguel | | | 1815 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Araujo, Jose Verissimo | | | 1936 | POR | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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