Individual Calculations January 2009 |
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Oliveira, Miguel Chemetov Total change: -20.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Torneio de Xadrez Tchigorin | Lisboa | POR | 2008-10-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1739 | 1828 | 3.50 | 7 | -0.80 | 25 | -20.00 | |
| Glawe, Dirk | | | 1555 | POR | 1.00 | 1 | 0.17 | 25 | 4.25 | | Morais, Vitor | | | 2054 | POR | 0.00 | 1 | -0.21 | 25 | -5.25 | | Martins, Abilio | | | 1676 | POR | 0.50 | 1 | -0.20 | 25 | -5.00 | | Mouquinho, Jose | | | 1588 | POR | 1.00 | 1 | 0.20 | 25 | 5.00 | | Santos, Alexandre | | | 1764 | POR | 0.00 | 1 | -0.59 | 25 | -14.75 | | Santos, Jose Fernandes | | | 1724 | POR | 0.50 | 1 | -0.14 | 25 | -3.50 | | Seia, Joao | | | 1810 | POR | 0.50 | 1 | -0.03 | 25 | -0.75 | | 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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