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Individual Calculations April 2009 |
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| Machado, Carlos Antonio Francisco Total change: 5.40 | |   |
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| Distrital de Braga de sub-16 | Guimaraes | POR | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1628 | 3.00 | 4 | 1.07 | 15 | 16.05 | |
|  Meireles, Ana Maria Queiros | | | 1578 | POR | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Costa, Joao Carlos Sequeira | | | 1618 | POR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Martinho, Nuno Miguel Albuquerque | | | 1766 | POR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Ribeiro, Joana Margarida F. Silva | | | 1601 | POR | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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 |
| 1604 | 1628 | 3.00 | 7 | -0.71 | 15 | -10.65 | |
| | Vale, Antonio | | | 1447 | POR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Ribeiro, Joao Pedro Costa | | | 1621 | POR | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Gomes, Rui Pedro | | | 1575 | POR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Ribeiro, Marcos Costa | | | 1647 | POR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Martinho, Nuno Miguel | | | 1766 | POR | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Costa, Joao Sequeira | | | 1618 | POR | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Ribeiro, Ricardo Andre | | | 1553 | POR | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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