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Individual Calculations July 2009 |
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| Seia, Joao Manuel Total change: -23.55 | |   |
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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 |
| 1796 | 1750 | 1.50 | 5 | -0.71 | 15 | -10.65 | |
|  Rocha, Manuel Fernando Teixeira | | | 1963 | POR | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Loureiro, Ernesto Oscar Garcia | | | 1579 | POR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Nunes, Orlando Gomes | | | 1683 | POR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Dias, Augusto Martins | | | 1861 | POR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Guimaraes, Luis Pedro F | | | 1893 | POR | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 3º Circuito de Vila Franca de Xira - 2º Torneio | Vila Franca de Xira | POR | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1750 | 1.00 | 4 | -0.86 | 15 | -12.90 | |
| | Guimaraes, Claudio Filipe Figeire | | | 1985 | POR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Rocha, Manuel Fernando Teixeira | | | 1963 | POR | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Pinheiro, Joao Pedro De Melo | | | 1582 | POR | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Ribeiro, Vasco Domingos Veloso Ma | | | 1603 | POR | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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