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Individual Calculations May 2011 |
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| Calcado, Acyr Rogerio Total change: -21.30 | |   |
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| III Copa de Xadrez Cidade de Curitiba (IRT) | Curitiba/PR | BRA | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2186 | 1.00 | 3 | -1.42 | 15 | -21.30 | |
|  Tomaz, Tainan Pantano | | | 1796 | BRA | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Aguiar, Djalma | | | 1969 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Fier, Luciano Dos Santos | | | 2012 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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