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Individual Calculations April 2009 |
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| Martinho, Nuno Miguel Albuquerque Total change: -17.40 | |   |
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| Distrital de Braga de sub-16 | Guimaraes | POR | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1766 | 3.50 | 5 | -0.29 | 15 | -4.35 | |
|  Vale, Antonio | | | 1447 | POR | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Ribeiro, Joana Margarida F. Silva | | | 1601 | POR | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Machado, Carlos Antonio Francisco | | | 1628 | POR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Meireles, Ana Maria Queiros | | | 1578 | POR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ribeiro, Ricardo Andre M. Dias | | | 1553 | POR | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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 de Braga de sub-16 | Guimaraes | POR | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1766 | 3.50 | 6 | -0.87 | 15 | -13.05 | |
| | Meireles, Ana | | | 1578 | POR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ribeiro, Ricardo Andre | | | 1553 | POR | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Cruz, Joao Filipe | | | 1663 | POR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Machado, Carlos | | | 1628 | POR | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Vale, Antonio | | | 1447 | POR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ribeiro, Marcos Costa | | | 1647 | POR | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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