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Individual Calculations April 2009 |
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| Martins, Bruno Diogo Total change: -6.00 | |   |
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| Distrital de Braga de sub-20 | Guimaraes | POR | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1847 | 4.00 | 6 | -0.40 | 15 | -6.00 | |
|  Ribeiro, Duarte Jose Da Costa | | | 1516 | POR | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Gomes, Bruno Miguel De Sousa | | | 1667 | POR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Cunha, Catarina Amaral Da Costa | | | 1578 | POR | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Novais, Carlos Joao Fernandes | | | 2006 | POR | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Bastos, Joao Pedro Barroso | | | 1497 | POR | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Melo, David | | | 1635 | POR | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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