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Individual Calculations April 2009 |
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| Gomes, Estevao Total change: 2.55 | |   |
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| Taca AXP | Porto | POR | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2030 | 1.00 | 2 | -0.07 | 15 | -1.05 | |
|  Pintor, Simao | | | 1886 | POR | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Cleto, Fernando | | | 2120 | POR | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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 - preliminar C | Matosinhos | POR | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2030 | 3.00 | 5 | -0.67 | 15 | -10.05 | |
| | Mendes, Antonio | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Morais, Paulo | | | 1866 | POR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Quinta, Daniel | | | 2038 | POR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Lima, Etelvino | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sousa, Emanuel | | | 1894 | POR | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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-20 | Porto | POR | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 2030 | 8.00 | 9 | 0.91 | 15 | 13.65 | |
| | Miranda, Jose Pedro | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Silva, Lucas | | | 1911 | POR | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Amorim, Vanessa | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Viela, Andre | | | 2202 | POR | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Pintor, Antonio Bastos | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Resende, Fernando | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Guimaraes, Pedro | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Fernandes, Miguel | | | 1680 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Simoes, Joao Linhas | | | 1771 | POR | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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