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Individual Calculations August 2013 |
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| Paiva, Paulo Ricardo Goncalves Total change: -8.25 | |   |
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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 |
| 1843 | 1518 | 0.00 | 4 | -0.55 | 15 | -8.25 | |
|  De Souza, Arthur Olintho | | | 1918 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pinheiro Junior, Emanuel Eliezer | | | 1906 | BRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Pinheiro, Ghabriel Alves | | | 1818 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |  De Araujo, Antonio Jose | | | 1730 | BRA | 0.00 | 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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