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Individual Calculations November 2012 |
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| Jordao Barbosa, Marcio Total change: 38.25 | |   |
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| Campeonato Potiguar Absoluto de Xadrez 2012 | Natal/RN | BRA | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1843 | 5.00 | 8 | 2.55 | 15 | 38.25 | |
|  Quaranta Neto, Francisco | | | 1983 | BRA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Pinto, Carlos Henrique Lopes | f | | 2168 | BRA | 1.00 | 1 | 0.87 | 15 | 13.05 | |  Macedo, Maximo Iack | f | | 2243 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Duarte Filho, Fritz Schimidt | | | 2015 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Silveira Filho, Neri Da Silva | | | 2243 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Macedo, Alexandre Soares De | | | 1862 | BRA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Oliveira Jr, Antonio Fernandes | | | 1854 | BRA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Araujo, Vitor Angelo Lima | | | 1748 | BRA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | * 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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