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Rapid:
Individual Calculations September 2013 |
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| Brasil, Alberto Silveira Total change: 4.60 | |   |
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| II IRT da FBX de Xadrez RPD | Salvador/BA | BRA | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1991 | 7.00 | 11 | 0.23 | 20 | 4.60 | |
|  De Oliveira, Joacil Cavalcanti | | | 1591 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nunes, Kleber Ferreira | | | 1883 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Silva, Jose Romain T Da Costa E | | | 1771 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stone, Jaime Arturo Peralto | | | 1873 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Azevedo, Edmundo Roberto Ramos | | | 2087 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Amaral, Gileno Rodrigues | | | 1951 | BRA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Ferreira, Paulo Sergio Dos Santos | | | 1964 | BRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | De Sousa, Leonardo Santos | | | 2069 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Souza, Jailson Ferreira | | | 1834 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | De Almeida, Diego Leonardo Ponte | | | 1920 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ferreira, Marcone Fiuza | | | 1925 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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