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Individual Calculations July 2009 |
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| Dias, Augusto Martins Total change: -3.30 | |   |
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| 3º Circuito de Xadrez do Concelho de Vila Franca de Xira - 1º Torneio | Vila Franca de Xira | POR | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1861 | 2.00 | 4 | -0.22 | 15 | -3.30 | |
|  Martins, Abilio Morgado | | | 1669 | POR | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Guimaraes, Luis Pedro F | | | 1893 | POR | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Rocha, Manuel Fernando Teixeira | | | 1963 | POR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Seia, Joao Manuel | | | 1750 | POR | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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