Individual Calculations July 2008 |
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Pereira, Octavio Sergio Alferes Total change: -2.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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II Open Internacional Hotel D.Luís/AAC | Coimbra | POR | 2008-05-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1992 | 2028 | 1.00 | 2 | -0.10 | 25 | -2.50 | |
| Felizes, Paulo Alberto Barbosa | | | 2072 | POR | 0.00 | 1 | -0.44 | 25 | -11.00 | | Goncalves, Alvaro Henriques | | | 1911 | POR | 1.00 | 1 | 0.34 | 25 | 8.50 | | 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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