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Individual Calculations September 2009 |
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| Martinho, Nuno Miguel Total change: -3.45 | |   |
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| Distrital Individual de Braga - Fase Final | Guimaraes | POR | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1749 | 1.00 | 3 | -1.30 | 15 | -19.50 | |
|  Vale, Antonio Jose Pereira Mart | | | 1467 | POR | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Silva, Luis Neves Da | | | 1537 | POR | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Meireles, Ana | | | 1610 | POR | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | IV Open Internacional Cidade de Espinho 2009 | Espinho | POR | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1749 | 2.50 | 4 | 1.07 | 15 | 16.05 | |
| | Margarido, Ricardo | | | 2010 | POR | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Pinho, Helder | | | 1881 | POR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Andrade, Nuno Filipe | | | 1487 | POR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ferreira, Antonio Luis | | | 2094 | 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) | | |
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