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Individual Calculations September 2009 |
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| Guimaraes, Luis Pedro F Total change: -10.35 | |   |
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| XX Taca de Lisboa | Lisboa | POR | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1882 | 1.00 | 4 | -1.36 | 15 | -20.40 | |
|  Francisco, Angelo Rodrigues | | | 1567 | POR | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Lino, Miguel Fragoso Garrido | | | 1858 | POR | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Coelho, Pedro Rodrigo Dias | | | 1929 | POR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Alves, Luis Miguel | | | 1852 | POR | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | 3º Circuito de Xadrez de Vila Franca de Xira - 3º Torneio | Alverca | POR | 2009-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1893 | 2.50 | 4 | 0.67 | 15 | 10.05 | |
| | Santos, Joao Artur Almeida Dos | | | 2065 | POR | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Lino, Nuno Miguel De Moura | | | 1981 | POR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Rocha, Manuel Fernando Teixeira | | | 1963 | POR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Campos, Carlos Alberto Viegas De | | | 1677 | POR | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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