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Individual Calculations January 2011 |
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| Sa, Antonio Villar Marques De Total change: 4.65 | |   |
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| Xadrez Brasil Open 2010 | Brasilia/DF | BRA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2045 | 2.50 | 3 | 0.31 | 15 | 4.65 | |
|  Magalhaes Jr, Sebastiao Silva | | | 1763 | BRA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Cardoso Junior, Cicero Assuncao | | | 1887 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Cavalcante, Rodrigo Moreira | | | 1941 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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