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Individual Calculations September 2010 |
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| Vale, Paulo Afonso Da Costa Total change: 4.35 | |   |
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| 32 Taca de Portugal | various | POR | 2010-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1777 | 1.00 | 1 | 0.17 | 15 | 2.55 | |
|  Silva, Helio Joao Oliveira | | | 1501 | POR | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | III Torneio Internacional Cidade de Gaia/ X Profigaia Open | VN Gaia | POR | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1771 | 3.00 | 6 | 0.12 | 15 | 1.80 | |
| | Silva, Antonio Augusto Magalha | | | 2171 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Teixeira, Francisco Miguel P L | | | 1371 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vasques, Antonio Pedro Freixia | | | 2110 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Dias, Pedro Jorge Cruz | | | 1458 | POR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Sa, Claudio Simao Carvalho Far | | | 1566 | POR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Estevez Rodriguez, Luis Alberto | | | 2081 | ESP | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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