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Individual Calculations February 2019 |
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| Souza, Rafael Cabral De Total change: -37.40 | |   |
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| Aberto do Brasil STD FBX Terraviva 2019 | Brasilia DF | BRA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2142 | 3.50 | 6 | -0.54 | 20 | -10.80 | |
|  Bocca, Edson Ricardo | | | 1742 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rocha, Arthur Ferreira | | | 1920 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Silva, Rodrigo Souza | | | 1788 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Souza Sa, Apolo | | | 2016 | FID | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nogueira, Ivan Kuhlmann | f | | 2281 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Trois, Francisco R.t. | m | | 2163 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2142 | 5.00 | 9 | -1.33 | 20 | -26.60 | |
| | Cordeiro, Yan Henrique | | | 1742 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Niehues, Luiz Cesar | | | 1742 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pereira, Armando Scharlau | | | 1760 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Cabral, Denrick | | | 1903 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ichimura G. Barbosa, Larissa Y. | | wm | 1967 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Proudian, Armen | f | | 2413 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | De Borba, Guilherme | f | | 2293 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Guimaraes, Artemis Pamela | | | 1938 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Leon Lopes, Sergio Amadeus | | | 1879 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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