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Individual Calculations September 2011 |
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| Cardoso, Alexander Oliveira Total change: 0.45 | |   |
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| VI Open Internacional Cidade de Espinho - sub-1900 | Espinho | POR | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1708 | 3.50 | 6 | 0.03 | 15 | 0.45 | |
|  Rocha, Paulo | | | 1506 | POR | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Santos, Antonio Miguel De Olivei | | | 1527 | POR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Lopes, Sergio Miguel Rodrigues | | | 1657 | POR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Ferreira, Luis Pedro | | | 1789 | POR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Botelho, Adelino | | | 1660 | POR | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Sousa, Nuno Ventura | | | 1748 | POR | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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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