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Individual Calculations August 2015 |
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| Marrios, Ruben Total change: -103.20 | |   |
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| VIII Torneio Internacional Cidade de Gaia / XV Profigaia Open | Gaia | POR | 2015-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1364 | 0.00 | 4 | -0.55 | 40 | -22.00 | |
|  Antao, Jorge | | | 1764 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fernandes, Tiago Saraiva | | | 1719 | POR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Oliveira, Maria Alice Ramos Ma | | | 1666 | POR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nogueira, Diana Sofia | | | 1590 | POR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Oporto Open 2015 - 75. aniversario do GX Porto | Porto | POR | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1364 | 0.50 | 4 | -0.27 | 40 | -10.80 | |
| | Sousa, Nuno Ventura | | | 1747 | POR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Terwagne, Bertrand | | | 1764 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Moncada Rios, Maria | | | 1678 | ESP | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Clemente, Antonio | | | 1395 | POR | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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) | | | | CN Jovens 2014/2015 - U16 | Luso | POR | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1364 | 0.50 | 5 | -1.76 | 40 | -70.40 | |
| | Jorge, Rita Maria Osorio | | wc | 1733 | POR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Santos, Rita Alexandra L Silva | | | 1579 | POR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Antunes, Ricardo Miguel Maissa | | | 1385 | POR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Real, Filipe Miguel | | | 1196 | POR | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Pais, David Seguro Matos F | | | 1181 | POR | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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