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Individual Calculations November 2011 |
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| Da Costa, Jose Romain Teixeira Total change: -44.55 | |   |
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| 4ยบ IRT DA FBX 2011 | Salvador/BA | BRA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1856 | 4.00 | 11 | -1.41 | 30 | -42.30 | |
|  Lyrio, Nubson Jorge Lago | | | 1947 | BRA | 0.00 | 1 | -0.38 | 30 | -11.40 | |  Arimateia, Ary Amaral | | | 1712 | BRA | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Melo Filho, Luiz Carlos Lima | | | 1750 | BRA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Vilela, Humberto Franca | | | 2100 | BRA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Amaral, Gileno Rodrigues | | | 1923 | BRA | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Zallio, Luciano Souza | | | 2049 | BRA | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Melo, Moises Dos Santos | | | 1887 | BRA | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Barbosa, Jose Da Paixao Andrade | | | 1932 | BRA | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Teles, Jeferson Lisboa | | | 1812 | BRA | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Dos Santos, Joao Marcelo Rodrigue | | | 1677 | BRA | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Melo, Ruan Kelvin Gama | | | 1712 | BRA | 1.00 | 1 | 0.31 | 30 | 9.30 | |
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) | | | NOTE: K factor changed | | Semi final da Regiao Leste 2011 | Salvador/BA | BRA | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1812 | 0.00 | 3 | -0.79 | 15 | -11.85 | |
| | Azevedo, Edmundo Roberto Ramos | | | 2089 | BRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Barata, Adriano Albiani | | | 2212 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Palomino, Alexandre | | | 1785 | BRA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | Final do Baiano Absoluto 2011 | Salvador/BA | BRA | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1812 | 1.00 | 1 | 0.64 | 15 | 9.60 | |
| | Barreto, Jorge Eduardo Q De O | | | 1917 | BRA | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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