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Individual Calculations April 2009 |
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| Simoes, Miguel Total change: 2.25 | |   |
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| Taca AXP | Porto | POR | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1652 | 0.00 | 1 | -0.29 | 25 | -7.25 | |
|  Ferreira, Miguel | | | 1808 | POR | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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 do Porto Jovens Apuramento 2009 - Sub-16 | Porto | POR | 2008-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1652 | 1.00 | 2 | 0.08 | 25 | 2.00 | |
|  Mendes, Pedro Miguel | | | 1635 | POR | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Margarido, Jose Miguel | | | 1723 | POR | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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) | | | | Distrital do Porto de sub-16 | Porto | POR | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1652 | 5.00 | 9 | 0.30 | 25 | 7.50 | |
| | Ferreira, Jorge Joao | | | 2002 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mendes, Pedro Miguel | | | 1635 | POR | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Tenente, Ricardo | | | 1473 | POR | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Santos, Leonardo | | | 1473 | POR | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Pinto, Antonio Filipe | | | 1302 | POR | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Alves, Marta Sofia | | | 1433 | POR | 0.00 | 1 | -0.78 | 25 | -19.50 | | | Mateus, Francisco | | | 1845 | POR | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Margarido, Jose Miguel | | | 1723 | POR | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Ferreira, Miguel | | | 1808 | POR | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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) | | |
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