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Individual Calculations September 2010 |
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| Costa, Joao Alexandre Cadillon Total change: -15.75 | |   |
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| III Torneio Internacional Cidade de Gaia/ X Profigaia Open | VN Gaia | POR | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1849 | 1.50 | 4 | -1.05 | 15 | -15.75 | |
|  Vicente, Joao Vasco Reis | | | 1824 | POR | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Pereira, Antonio Pedro D Caram | | | 2073 | POR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Seabra, Nuno Miguel Pinheiro | | | 1456 | POR | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Martins, Guilherme Pires Tavar | | | 1518 | POR | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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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