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Individual Calculations September 2009 |
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| Jeremias, Bianca Total change: -19.50 | |   |
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| Nacional Feminino | VN Gaia | POR | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1971 | 4.50 | 6 | 0.28 | 15 | 4.20 | |
|  Lanca, Sofia | | | 1571 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Baptista, Ana Filipa | | wf | 2180 | POR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Oliveira, Maria Ines | | | 1571 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ribeiro, Filipa | | | 1571 * | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Meireles, Ana | | | 1611 | POR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Coimbra, Margarida | | wf | 2096 | POR | 0.50 | 1 | 0.17 | 15 | 2.55 | | | * 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) | | | | 1ª Divisão por Equipas | VN Gaia | POR | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1971 | 1.50 | 4 | -0.67 | 15 | -10.05 | |
| | Maltez, Nuno Manuel Fidalgo | | | 2011 | POR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Ulyanovskyy, Volodimir V | | | 1791 | POR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Ferreira, Ana Margarida | | | 1739 | POR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Leite, Catarina | | wm | 2210 | POR | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Nacional de sub-20 | Lisboa | POR | 2009-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1971 | 2.00 | 5 | -0.91 | 15 | -13.65 | |
| | Ferreira, Susana | | | 1618 | POR | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Sousa, Ricardo Miguel Morais D | | | 2119 | POR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Ramos, Diogo Miguel Matos | | | 1734 | POR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Rodrigues, Pedro Filipe | | | 1987 | POR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Gomes, Estevao Emanuel Da Cost | | | 2013 | POR | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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