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Individual Calculations October 2008 |
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| Costa, Joao Total change: 33.45 | |   |
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| 50º Campeonato Nacional por Equipas - 2008 3ª Divisão - Série A | various | POR | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1593 | 2.50 | 6 | 0.01 | 25 | 0.25 | |
|  Teixeira, Rafael Eduardo Da Sil | | | 1544 | POR | 0.50 | 1 | -0.07 | 25 | -1.75 | |  Meireles, Ana Maria Queiros | | | 1541 | POR | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Horta, Guilherme Manuel Machado | | | 1719 | POR | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Gomes, Bruno Miguel De Sousa | | | 1678 | POR | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Martinho, Nuno Miguel De Albuqu | | | 1745 | POR | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Ribeiro, Joao Pedro Costa | | | 1714 | POR | 1.00 | 1 | 0.66 | 25 | 16.50 | |
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 Fechado do Vale | Vale S. Cosme | POR | 2008-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1593 | 5.50 | 9 | 0.83 | 25 | 20.75 | |
| | Silva, Claudio | | | 1665 | POR | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Oliveira, Maria Ines | | | 1555 | POR | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Gomes, Rui | | | 1481 | POR | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Ribeiro, Marcos | | | 1619 | POR | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Machado, Carlos | | | 1658 | POR | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Silva, Luis | | | 1478 | POR | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Silva, Helio | | | 1244 | POR | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Dias, Ivo | | | 1607 | POR | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Margarido, Ricardo | | | 1864 | POR | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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) | | | NOTE: K factor changed | | V Torneio Internacional de Guimaraes | Guimaraes | POR | 2008-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1593 | 2.00 | 4 | 0.83 | 15 | 12.45 | |
| | Novais, Carlos Joao Fernandes | | | 1943 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Araujo, Luis | | | 1883 | POR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Duarte, Afonso Manuel Ferreira | | | 1492 | POR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Martins, David Pires Tavares | | | 1777 | POR | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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) | | |
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