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Rapid:
Individual Calculations April 2015 |
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| Barros, Ubirajara Barbosa Total change: -9.40 | |   |
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| IV Ativo AXCV 2015 | Joao Pessoa/PB | BRA | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1610 | 1.00 | 5 | -0.47 | 20 | -9.40 | |
|  De Oliveira, Jefferson Pereira | | | 2005 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Felix, Dieggo Guerra | | | 1700 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Gomes, Genildo De Souza | | | 1629 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | De Lima, Ednaldo M. Vasconcelo | | | 1641 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Souza, Marcos Valerio A. | | | 2010 * | BRA | 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) | | |
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