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Individual Calculations September 2009 |
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| Godinho, Joao Quintas Total change: 37.95 | |   |
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| XX Taca de Lisboa | Lisboa | POR | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1726 | 0.00 | 3 | -0.82 | 15 | -12.30 | |
|  Costa, Albino | | | 2013 | POR | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Catarino, Marcio | | | 1861 | POR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Mendes, Alberto Correa | | | 1842 | POR | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | BMRR Grandella 2009 | Lisboa | POR | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1700 | 4.50 | 9 | 1.26 | 15 | 18.90 | |
| | Santos, Norberto Fernandes | | | 1451 | POR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Simoes, John | | | 2034 | VEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Cardina, Joao Gamboa | | | 1609 | POR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Santos, Joao Artur Almeida | | | 2065 | POR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Mouquinho, Jose Francisco B | | | 1544 | POR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Morais, Vitor | | | 2048 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Domingues, Marco | | | 1781 | POR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Aguiar, Carlos Alberto Branco L | | | 1941 | POR | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Ferreira, Carlos Andre Santos | | | 1964 | POR | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | Nacional de sub-20 | Lisboa | POR | 2009-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1700 | 3.50 | 6 | 2.09 | 15 | 31.35 | |
| | Rodrigues, Pedro Filipe | | | 1987 | POR | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pires, Emanuel Joao Robarts | | | 1924 | POR | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Pires, Igor Tiago Duarte | | | 1874 | POR | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Domingues, Marco A Veiga Costa | | | 1781 | POR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Ramos, Vasco Miguel De Matos | | | 1862 | POR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Baptista, Ana Filipa Neto Sint | | wf | 2100 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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