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Individual Calculations September 2009 |
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| Gattass, Allan Total change: 18.15 | |   |
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| II Magistral Ciudad de Asuncion - COPA ROGGIO B | Asución | PAR | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2221 | 4.50 | 9 | 0.56 | 15 | 8.40 | |
|  Oddone, Cristhian | | | 2231 | URU | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Espinoza Palomino, Willyam | c | | 2281 | PER | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Peralta, Eduardo | f | | 2274 | PAR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Hernandez, Angel C. | f | | 2228 | PAR | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Sieiro-Gonzalez, Luis | m | | 2361 | CUB | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Sosa Harrison, Jorge | f | | 2254 | PAR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Malbran, Guillermo | m | | 2238 | ARG | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Valiente, Cristobal | m | | 2234 | PAR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Kropff, Ricardo | f | | 2298 | PAR | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2249 | 7.00 | 11 | 0.65 | 15 | 9.75 | |
| | De Oliveira, Francemir Barra | | | 1861 | BRA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Friedel, Joshua E. | g | | 2547 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Santos Junior, Braulio | | | 2035 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Perez Ponsa, Federico | f | | 2435 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ferreira, Kleber Victor | | | 2094 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Chang, Suzana | | wf | 2047 | BRA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Pedroso Junior, Arquimedes Gomes | | | 2028 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Abdalla, Luiz Guilherme Aurelli | | | 2089 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Hirota Da Silva, Nilton Jose | | | 2067 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mosquera, Miguel | m | | 2393 | COL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Perez Garcia, Rodney | m | | 2446 | CUB | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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