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Individual Calculations April 2009 |
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| Araujo, Jose Verissimo Araujo Total change: 10.80 | |   |
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| III CARREGOSA CHESS FIDE OPEN | Carregosa | POR | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1949 | 3.00 | 5 | 0.67 | 15 | 10.05 | |
|  Saraiva, Hugo Alexandre Correia | | | 1599 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Silva, Stephane Gomes | | | 2210 | POR | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Oliveira, Carlos Andre Ramalho | | | 2111 | POR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Azevedo, Paulo Jorge Santos | | | 1927 | POR | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Costa, Rui Filipe Magalhaes | | | 1993 | POR | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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) | | | | Taca AXP | Porto | POR | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1949 | 2.50 | 4 | 0.05 | 15 | 0.75 | |
| | Franca, Alexandre Castro | | | 1635 | POR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ferreira, Miguel | | | 1808 | POR | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Rosario, Artur | | | 1777 | POR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Costa, Joao Guerra | | | 2225 | POR | 0.50 | 1 | 0.33 | 15 | 4.95 | |
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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