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Individual Calculations October 2014 |
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| Lopes, Marcelo Ferreira Total change: -24.00 | |   |
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| IV Aberto do Brasil Cidade de Maringa | Maringa/PR | BRA | 2014-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2026 | 3.50 | 8 | -1.86 | 20 | -37.20 | |
|  Marino, Felipe Gabriel | | | 1707 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Melo, Sergio Roberto Sampaio | | | 1791 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pires, Marcos Vinicius Torsani | | | 2267 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Silva, Janderson Rossi Da | | | 1757 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Madeira, Wagner Martins | f | | 2203 | BRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Cathcart, Joice | | | 1861 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Cathcart, Jessica | | | 1828 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Dias, Matheus Nunes | | | 1626 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | II IRT Campo Grande 2014 | Campo Grande/MS | BRA | 2014-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2026 | 3.00 | 4 | 0.66 | 20 | 13.20 | |
| | Arruda Filho, Ivo Pereira De | | | 1791 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Roman, Josemar Cespedes | | | 1800 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Martins, George Evandro Barreto | f | | 2265 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Serafim, Guilherme | | | 1983 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | |
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