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Individual Calculations August 2013 |
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| De Araujo, Antonio Jose Total change: -0.30 | |   |
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| Aberto do Brasil Xadrez Potiguar 2013 | Natal/RN | BRA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1730 | 1.00 | 4 | -0.02 | 15 | -0.30 | |
|  Reis, Paulo F. Jatoba De Oliveira | f | | 2130 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gilardone, Adriano | | | 2121 | ITA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Silveira Filho, Neri Da Silva | | | 2130 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Paiva, Paulo Ricardo Goncalves | | | 1518 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * 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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