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Individual Calculations May 2012 |
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| Freitas, Vilmar Total change: 3.30 | |   |
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| IRT Memorial Ildeu Cordeiro Valadares 2012 | Brasilia DF | BRA | 2012-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1761 | 3.00 | 5 | 1.08 | 30 | 32.40 | |
|  Domingos, Jonathan Meneses | | | 1994 | BRA | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Rocha, Tarciso | | | 1858 | BRA | 1.00 | 1 | 0.63 | 30 | 18.90 | |  Arruda Filho, Ivo Pereira De | | | 1923 | BRA | 1.00 | 1 | 0.71 | 30 | 21.30 | | | Brasileiro, Antonio Carlos | | | 1752 | BRA | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Barbosa, Edinardo Meireles | | | 1734 | BRA | 1.00 | 1 | 0.46 | 30 | 13.80 | |
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) | | | | Zonal Goiás 2012 | Itaberai/GO | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1748 | 0.00 | 4 | -0.97 | 30 | -29.10 | |
| | De Paula, Rafael Figueiredo | | | 2041 | BRA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Arruda Filho, Ivo Pereira De | | | 1923 | BRA | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Froes, Leonardo Sanches | | | 1886 | BRA | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Silva, Vitor De Souza Martins | | | 1953 | BRA | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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) | | |
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