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Individual Calculations July 2011 |
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| Carvalho, Joao Alexandre Total change: -0.90 | |   |
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| 33 Taca de Portugal | several | POR | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1805 | 0.00 | 1 | -0.36 | 15 | -5.40 | |
|  Cardoso, Pedro Manuel G S Correi | | | 1908 | POR | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | GXA primavera 2011 | Lisboa | POR | 2011-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1786 | 1.00 | 4 | 0.30 | 15 | 4.50 | |
|  Morais, Vitor | | | 2013 | POR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Marques, Rui Filipe Pereira | | | 2135 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Aguiar, Carlos Alberto Branco L | | | 1936 | POR | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Alho, Diogo | | | 2186 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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