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Individual Calculations April 2009 |
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| Ribeiro, Filipa Total change: 1.80 | |   |
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| Campeonato do Porto Jovens Apuramento 2009 - Sub-18 | Porto | POR | 2008-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1420 | 1.50 | 4 | 0.38 | 15 | 5.70 | |
|  Cardoso, Alexander | | | 1720 | POR | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Pinto, Gustavo Jose | | | 1756 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Maio, Nuno | | | 1512 | POR | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Andrade, Nuno Filipe | | | 1435 | POR | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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 2009 - Preliminar B - II Torneio da Academia de Espinho | Espinho | POR | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1420 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Mateus, Francisco | | | 1770 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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-18 | Porto | POR | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1420 | 2.00 | 9 | -0.15 | 15 | -2.25 | |
| | Andrade, Nuno Filipe | | | 1435 | POR | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Vieira, Jose Pedro | | | 1471 | POR | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Pintor, Simao | | | 1770 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Maio, Nuno | | | 1512 | POR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Mendes, Roberto | | | 1684 | POR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Cardoso, Alexander | | | 1720 | POR | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Tavares, Tiago | | | 1758 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Margarido, Ricardo | | | 1770 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Martins, Joao Luis | | | 1664 | POR | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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) | | |
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