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Individual Calculations April 2009 |
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| Saraiva, Hugo Alexandre Correia Total change: -14.50 | |   |
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| III CARREGOSA CHESS FIDE OPEN | Carregosa | POR | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1574 | 0.50 | 3 | -0.65 | 25 | -16.25 | |
|  Araujo, Jose Verissimo Araujo | | | 1924 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Oliveira, Manuel Jorge Pinho De | | | 1707 | POR | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Barbosa, Carlos Manuel Ventura | | | 1411 | POR | 0.50 | 1 | -0.22 | 25 | -5.50 | |
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) | | | | Distrital do Porto - preliminar C | Matosinhos | POR | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1574 | 2.00 | 5 | 0.07 | 25 | 1.75 | |
| | Quinta, Daniel | | | 1924 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lima, Etelvino | | | 1615 | POR | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Morais, Paulo | | | 1866 | POR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Carvalho, Joao Guedes De | | | 1436 | POR | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Mendes, Antonio | | | 1542 | POR | 0.00 | 1 | -0.54 | 25 | -13.50 | |
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) | | |
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