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Individual Calculations October 2019 |
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| Da Costa, Carlos Henrique Luz Total change: 14.80 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1558 | 2.00 | 7 | 0.74 | 20 | 14.80 | |
|  Torella, Rodolfo | | | 1958 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Goncalves, Luiz Osvaldo Cifuentes | | | 1810 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Fernandes, Marcio Rosa | | | 1909 | BRA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Cabral, Denrick | | | 1866 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Reis, Virginia Lagrange M. | | | 1766 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Feller, Gabriela Luisa Vicente | | | 1816 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | De Freitas, Isabella Ribeiro Cont | | | 1683 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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