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Individual Calculations April 2009 |
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| Rato, Ana Margarida Portugal Do Total change: 14.10 | |   |
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| Distrital de Lisboa de sub-18 | Lisboa | POR | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1569 | 2.00 | 5 | 0.94 | 15 | 14.10 | |
|  Portela, Rafael Jose Guerreiro | | | 1610 | POR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Silva, Miguel Alexandre Gomes | | | 1919 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Godinho, Joao Quintas | | | 1726 | POR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Rego, Pedro Filipe | | | 1919 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pinto, Andre Filipe Silva | | | 1919 | POR | 1.00 | 1 | 0.89 | 15 | 13.35 | |
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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