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Rapid:
Individual Calculations December 2012 |
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| Costa, Joao Sequeira Total change: 13.80 | |   |
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| CD Braga Semi-Rapidas 2012 por equipas | Barcelos | POR | 2012-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1609 | 2.00 | 5 | 1.19 | 20 | 23.80 | |
|  Cardoso, Ricardo Antonio Gil | | | 1883 | POR | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Dias, Ivo Rodrigues | | | 1841 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Demyanchuk, Sergey | | | 1794 | POR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Novais, Carlos Joao Fernandes | | | 1996 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Gomes, Bruno Miguel De Sousa | | | 2009 * | POR | 0.00 | 1 | -0.08 | 20 | -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 Semirapidas Jovens 2012 - U20 | Aveiro | POR | 2012-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1609 | 1.50 | 5 | -0.50 | 20 | -10.00 | |
| | Catarro, Jose Joao Dias | | | 1700 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Correia, Alexandre Miguel | | | 1701 | POR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Ferreira, Miguel | | | 1974 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lanca, Sofia Martins Camacho | | | 1564 | POR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Fernandes, Claudio Micael Sousa | | | 1544 | POR | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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