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Individual Calculations April 2009 |
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| Mendes, Ana Luisa Gomes Total change: 8.40 | |   |
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| V AEJ CHESS FIDE OPEN | S Joao da Madeira | POR | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1415 | 0.50 | 4 | -0.05 | 15 | -0.75 | |
|  Martins, David Pires Tavares | | | 1765 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Martins, Joao Pedro Godinho | | | 1765 | POR | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Margarido, Ricardo Emanuel Torr | | | 1765 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mendes, Pedro Miguel Gomes | | | 1635 | POR | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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 |
| 1497 | 1415 | 1.00 | 1 | 0.61 | 15 | 9.15 | |
| | Pereira, Pedro | | | 1497 | POR | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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