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Individual Calculations March 2011 |
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| Mariano, Marceley Martins Total change: -11.55 | |   |
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| Copa FEXEG 2010 | Goiania/GO | BRA | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2050 | 2.00 | 3 | 0.54 | 15 | 8.10 | |
|  Rezende, Guilherme Vilela | | | 1980 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Vieira Junior, Emivaldo | | | 1995 | BRA | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Navarro, Tiago Cunha | | | 2213 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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 |
| 1976 | 2050 | 3.50 | 8 | -1.23 | 15 | -18.45 | |
| | De Miranda, Alexandre Pinto | | | 2073 | BRA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Sergio, Claudio Santos | | | 2005 | BRA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Okada, Willian Kenji | | | 1792 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Almeida, Douglas De Castro | | | 1762 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Galindo, Vinicius Lemos | | | 2040 | BRA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Rezende, Guilherme Vilela | | | 1980 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Damasceno, Marlos De Almeida | | | 2160 | BRA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Vieira Junior, Emivaldo | | | 1995 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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) | | | | V Garry Kasparov | Goiania/GO | BRA | 2011-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2049 | 1.00 | 2 | -0.08 | 15 | -1.20 | |
| | Okada, William Kenji | | | 1790 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Pereira, Juliano Resende M | f | | 2231 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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