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Individual Calculations February 2015 |
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| Guerreiro, Nuno Total change: -21.20 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2086 | 4.50 | 8 | -1.06 | 20 | -21.20 | |
|  Menezes, Christoph | f | | 2290 | AUT | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Bernardo, Daniel Madureira | | | 1763 | POR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Antonio, Luis Filipe Alves | | | 1842 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bekedam, Tyro | | | 1867 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Witt, Holger | | | 1686 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Villacorta Nicolas, David | | | 1686 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Picard, Romain | m | | 2363 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Negrao, Alberto | | | 1771 | POR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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