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Individual Calculations December 2018 |
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| Da Silva, Antonio Dutra Total change: -62.80 | |   |
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| IV Memorial Caldas Vianna Xadrez STD U2000 2018 | Joao Pessoa PB | BRA | 2018-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1822 | 4.50 | 11 | -3.14 | 20 | -62.80 | |
|  De Moura Filho, Eny Nobrega | | | 1422 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Silva Junior, Antonio Gomes | | | 1740 | BRA | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Baltar, Petrov Ferreira | | | 1675 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Espinola, Jose Mario | | | 1586 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gomes, Genildo De Souza | | | 1618 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Felix, Dieggo Guerra | | | 1759 | BRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Teixeira, Alexandre Cesar Fernan | | | 1545 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Galindo, Luciano Dutra | | | 1749 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Morais, Francisco John Silva | | | 1671 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Melo, Silvio Sa De | | | 1875 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Canonico, Rodrigo | | | 1672 | BRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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