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Individual Calculations February 2019 |
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| Souza, Iago Henrique Da Silva Total change: -30.80 | |   |
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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 |
| 1807 | 2060 | 4.50 | 7 | -1.11 | 20 | -22.20 | |
|  Olivo, Anibal Ribeiro | | | 1660 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Sousa, Felipe Rodrigues | | | 1824 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | De Moura, Valderi Nascimento | | | 1771 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Frankental, David | | | 1886 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Serafim Junior, Arnor | | | 1857 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rocha, Arthur Ferreira | | | 1920 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Passos, Rafael Moreira | | | 1732 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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 |
| 1934 | 2060 | 6.00 | 10 | -0.43 | 20 | -8.60 | |
| | Germano, Paulo Roberto | | | 1660 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nunes, Agatha Hurba | | wf | 1822 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Belmonte, Diego Mariano | f | | 2309 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Silva, Janderson Rossi Da | | | 1850 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Goncalves, Luiz Osvaldo Cifuentes | | | 1788 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | De Borba, Guilherme | f | | 2293 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Zampronha, Vitor Luis | | | 1660 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borges, Guilherme Deola | | | 2171 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Juliano, Joao Carlos Mazzini | | | 1924 | BRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Felix, Raimundo Nascimento | | | 1859 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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