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Individual Calculations September 2009 |
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| Sousa, Ricardo Miguel Morais D Total change: -7.35 | |   |
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| 2a Divisao - Fase Final | VN Gaia | POR | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2119 | 2.00 | 3 | 0.52 | 15 | 7.80 | |
|  Pintor, Ariana Maciel Abranche | | wf | 2135 | POR | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Neves, Pedro Alexandre Maia | | | 2041 | POR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Eggert, Alberto | | | 2200 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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 |
| 1913 | 2119 | 3.50 | 6 | -1.01 | 15 | -15.15 | |
| | Jeremias, Bianca Albano | | | 1971 | POR | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Gomes, Estevao Emanuel Da Cost | | | 2013 | POR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Ferreira, Susana | | | 1719 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pires, Emanuel Joao Robarts | | | 1924 | POR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Rodrigues, Pedro Filipe | | | 1987 | POR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ramos, Vasco Miguel De Matos | | | 1862 | POR | 0.00 | 1 | -0.82 | 15 | -12.30 | | | * 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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