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Individual Calculations September 2009 |
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| Costa, Pedro Miguel Baptista De Total change: 19.75 | |   |
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| XX Taca de Lisboa | Lisboa | POR | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1418 | 1.00 | 2 | 0.78 | 25 | 19.50 | |
|  Curado, Manuel Joao Ferro | | | 1768 | POR | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Mendes, Alberto Correa | | | 1768 | POR | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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) | | | | Masters de Lisboa 2009 | Lisboa | POR | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1461 | 1.00 | 4 | 0.01 | 25 | 0.25 | |
| | Meira, Joao Pedro Pires | | | 1737 | POR | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Martins, Abilio Morgado | | | 1668 | POR | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Portela, Rafael Jose Guerreiro | | | 1651 | POR | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Loureiro, Ernesto Oscar | | | 1576 | POR | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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) | | |
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