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Individual Calculations July 2009 |
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| Resende, Fernando Miguel Duarte Total change: -9.00 | |   |
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| Distrital do Porto 2009 - Preliminar D | VN Gaia | POR | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1476 | 0.00 | 2 | -0.57 | 25 | -14.25 | |
|  Mendes, Pedro Miguel | | | 1635 | POR | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Santos, Eduardo | | | 1639 | POR | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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) | | | | CN Sub-16 | Albufeira | POR | 2009-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1476 | 1.50 | 4 | 0.16 | 25 | 4.00 | |
| | Cruz, Joao Filipe Santos | | | 1663 | POR | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Silva, Joao Miguel Carvalho Lopes | | | 1483 | POR | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Machado, Carlos Antonio De F | | | 1628 | POR | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Mendes, Pedro Miguel Gomes | | | 1635 | POR | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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) | | | | Distrital do Porto 2009 - Preliminar L | VN Gaia | POR | 2009-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1476 | 0.50 | 2 | 0.05 | 25 | 1.25 | |
| | Guimaraes, Pedro | | | 1650 | POR | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Margarido, Jose Miguel | | | 1734 | POR | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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