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Individual Calculations April 2009 |
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| Silva, Miguel Amorim Total change: 46.50 | |   |
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| Distrital de Lisboa - preliminar do GXA - C1 | Lisboa | POR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1532 | 3.00 | 4 | 1.86 | 25 | 46.50 | |
|  Ferreira, Carlos Gomes | | | 1736 | POR | 1.00 | 1 | 0.76 | 25 | 19.00 | |  Botelho, Carlos Manuel | | | 1882 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Fernandes, Jose Francisco Velhi | | | 1630 | POR | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Mouquinho, Jose Francisco B | | | 1587 | POR | 1.00 | 1 | 0.58 | 25 | 14.50 | |
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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