Individual Calculations February 2015 |
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Alessandro, Sergio Total change: 13.80 | | |
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Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1906 | 1697 | 2.50 | 7 | 0.69 | 20 | 13.80 | |
| Parreira, Andre Filipe Roxo | | | 1886 | POR | 1.00 | 1 | 0.75 | 20 | 15.00 | | Castanheira, Antonio | | | 1976 | POR | 0.50 | 1 | 0.34 | 20 | 6.80 | | Pintor, Simao Maciel Abranches | | | 2097 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | Morais, Vitor | | | 1919 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | Lavrador, Rodolfo M Mascarenhas | | | 1981 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | | Francisco, Joao | f | | 2097 * | ANG | 0.00 | 1 | -0.08 | 20 | -1.60 | | Passeiro, Lourenco M Vilarigue | | | 1384 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | * 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) | |
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