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Individual Calculations September 2011 |
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| Silva, Mariana Sofia T Total change: 1.20 | |   |
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| Distrital de Braga - final | Guimaraes | POR | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1377 | 1.50 | 6 | -0.06 | 30 | -1.80 | |
|  Meireles, Ana | | | 1696 | POR | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Teixeira, Jose Manuel | | | 1512 | POR | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Costa, Joao Sequeira | | | 1593 | POR | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Ribeiro, Bruno Rafael Leite | | | 1517 | POR | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Martins, Bruno Diogo | | | 1777 * | POR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Mota, Francisco | | | 1375 | POR | 1.00 | 1 | 0.50 | 30 | 15.00 | | | * 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) | | | | VI Open Internacional Cidade de Espinho - sub-1900 | Espinho | POR | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1377 | 0.50 | 3 | -0.14 | 30 | -4.20 | |
| | Bastos, Ana Raquel Da Costa | | | 1552 | POR | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Sousa, Nuno Ventura | | | 1748 | POR | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Loureiro, Ernesto Oscar | | | 1549 | POR | 0.50 | 1 | 0.23 | 30 | 6.90 | |
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) | | | | CN Feminino 2011 | Vila Nova de Foz Coa | POR | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1377 | 1.00 | 3 | 0.24 | 30 | 7.20 | |
| | Oliveira, Maria Ines | | | 1777 * | POR | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Meireles, Ana | | | 1692 | POR | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Vieira, Albina Isabel Santos | | | 1351 | POR | 1.00 | 1 | 0.46 | 30 | 13.80 | | | * 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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