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Individual Calculations February 2019 |
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| Costa, Raul David Andrade Total change: -3.40 | |   |
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| GXA Interno 2019 | Lisboa | POR | 2019-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1403 | 2.50 | 7 | -0.17 | 20 | -3.40 | |
|  Curado, Manuel Joao Ferro | | | 1786 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Nova, Reinaldo Herminio C Vila | | | 1261 | POR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Azevedo, Manuel Roque | | | 1566 | POR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Aguiar, Carlos Alberto Branco | | | 1803 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Louro, Eugenio Diogo | | | 1622 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Martins, Domingos Antonio Mel | | | 1377 | POR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Silva, Joao Antonio Xavier D | | | 1192 | POR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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