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Individual Calculations August 2015 |
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| Silva, Lucas Borges Da Total change: 12.80 | |   |
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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 |
| 1672 | 1976 | 4.50 | 5 | 0.26 | 20 | 5.20 | |
|  Freitas, Ruben Manuel | | | 1598 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Carvalho, Luis Eduardo Moreira | | | 1576 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alves, Fernando Pereira Ribeir | | | 1754 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Silva, Mariana Sofia T. | | | 1733 | POR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Soares, Joao Diogo Pedreiro | | | 1700 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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 |
| 1891 | 1980 | 4.50 | 7 | 0.38 | 20 | 7.60 | |
| | Khaidorov, Viacheslav | | | 2268 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pereira, Antonio Pedro Caramez | | | 2108 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Silva, Leonildo | | | 1580 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chapman, Nigel | | | 1775 | SCO | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Silva, Miguel Antonio Neto | | | 2171 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Fernandez Lopez, Ruben | | | 1748 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nogueira, Diana Sofia | | | 1590 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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