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Individual Calculations August 2013 |
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| Melo, Silvio Sa De Total change: -11.70 | |   |
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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 |
| 1952 | 1901 | 0.50 | 3 | -0.78 | 15 | -11.70 | |
|  Ribeiro, Matheus Cavalcante | | | 2136 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Dantas, Isaac Pereira | | | 1592 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Oliveira, Renato De Araujo | | | 2129 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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