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Individual Calculations March 2011 |
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| Vieira Junior, Emivaldo Total change: -77.25 | |   |
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| Copa FEXEG 2010 | Goiania/GO | BRA | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1995 | 0.00 | 2 | -0.94 | 25 | -23.50 | |
|  Rezende, Guilherme Vilela | | | 1980 | BRA | 0.00 | 1 | -0.52 | 25 | -13.00 | |  Mariano, Marceley Martins | | | 2050 | BRA | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | Copa Goiás de Xadrez | Trindade/GO | BRA | 2010-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1995 | 1.50 | 7 | -2.15 | 25 | -53.75 | |
| | Damasceno, Marlos De Almeida | | | 2160 | BRA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Rezende, Guilherme Vilela | | | 1980 | BRA | 0.50 | 1 | -0.02 | 25 | -0.50 | | | De Miranda, Alexandre Pinto | | | 2073 | BRA | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Sergio, Claudio Santos | | | 2005 | BRA | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Okada, Willian Kenji | | | 1792 | BRA | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Almeida, Douglas De Castro | | | 1762 | BRA | 0.00 | 1 | -0.79 | 25 | -19.75 | | | Mariano, Marceley Martins | | | 2050 | BRA | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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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