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Individual Calculations August 2015 |
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| Tavares, Antonio Americo Total change: 2.20 | |   |
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| CN Seleccoes Distritais 2014/2015 | Pombal | POR | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2000 | 1.00 | 3 | 0.13 | 20 | 2.60 | |
|  Silva, Stephane | | | 2128 | POR | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Martins, David Pires Tavares | f | | 2339 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pinto, Andre Filipe Tempero | | | 2055 | POR | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | CR Acores 2015 - final | Ponta Delgada | POR | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 2000 | 5.50 | 7 | -0.02 | 20 | -0.40 | |
| | Sousa, Antonio Jorge Machado F | | | 1600 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Rui Jorge Sampaio Da | | | 2009 | POR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Belchior, Nuno Miguel Bettencour | | | 1600 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ascenso, Luis Manuel Pereira | | | 1803 | POR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Guerra, Jose Antonio Goulart De | | | 1800 | POR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sa, Nuno Baltasar Fogaca Barros | | | 1799 | POR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Medeiros, Atila Fernandes De | | | 1600 * | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
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