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Individual Calculations July 2015 |
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| Ferreira, Alexander Total change: 5.20 | |   |
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| Campeonato Paraibano de Xadrez STD 2015 | Joao Pessoa/PB | BRA | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1607 | 2.00 | 5 | 0.26 | 20 | 5.20 | |
|  Oliveira, Renato De Araujo | | | 2007 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Teixeira, Alexandre Cesar Fernan | | | 1507 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | De Moura, George Nunes | | | 1818 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | De Oliveira, Jefferson Pereira | | | 1940 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | De Moura Filho, Eny Nobrega | | | 1479 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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