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Individual Calculations August 2015 |
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| Santos, Julio Total change: -11.00 | |   |
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| tx XEQUE-MATEmatica2 2015 | Lisboa | POR | 2015-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1898 | 5.00 | 7 | 0.04 | 20 | 0.80 | |
|  Guerreiro, Jose Velho | | | 1498 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Galinha, Otelo | | | 1671 | POR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mendes, Modeste | | | 1800 | POR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Azevedo, Manuel Roque | | | 1663 | POR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alves, Luis Miguel | | | 1780 | POR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Reis, Antonio Jorge | | | 1818 | POR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Turta, Stelian | | | 1858 | POR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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) | | | | Oporto Open 2015 - 75. aniversario do GX Porto | Porto | POR | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1878 | 2.00 | 5 | -0.59 | 20 | -11.80 | |
| | Ratsma, Midas | | | 2122 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sousa, Joao Francisco Silva | | | 1975 | POR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ferreira, Paulo | | | 2054 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ribeiro, Rafael A Figueiredo | | | 1494 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Freitas, Ruben Manuel | | | 1598 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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