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Individual Calculations July 2009 |
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| Silva, Fernando Alberto Total change: 22.50 | |   |
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| 51º Campeonato Nacional por Equipas 2ª Divisão - Série A | various | POR | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1694 | 1.00 | 3 | 0.22 | 15 | 3.30 | |
|  Moreira, Jose Americo | | | 1927 | POR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Vasconcelos, Luis Miguel Amaral | | | 2044 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Margarido, Jose Miguel Teixeira | | | 1723 | POR | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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) | | | | Distrital de Braga - Preliminar do Museu | Guimarães | POR | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1694 | 3.50 | 4 | 1.28 | 15 | 19.20 | |
| | Cunha, Jose Miguel | | | 1625 | POR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Meireles, Ana | | | 1578 | POR | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Lemos, Artur | | | 1710 | POR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Vale, Paulo | | | 1709 | POR | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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