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Rapid:
Individual Calculations December 2018 |
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| Melo, Silvio Sa De Total change: 12.20 | |   |
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| Circuito de Xadrez Rapido de Joao Pessoa Etapa V | Joao Pessoa PB | BRA | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1885 | 3.00 | 5 | 0.05 | 20 | 1.00 | |
|  Canonico, Rodrigo | | | 1525 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Torres, Douglas Da Silva | | | 2166 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Morais, Francisco John Silva | | | 1672 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Da Silva, Antonio Dutra | | | 1849 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Jales, Luiz Fabio Alves | | | 1838 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | IV Memorial Caldas Vianna - Xadrez RPD 2018 | Joao Pessoa PB | BRA | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1885 | 6.00 | 7 | 0.56 | 20 | 11.20 | |
| | Morais, Francisco John Silva | | | 1672 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Felix, Dieggo Guerra | | | 1677 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Da Silva, Antonio Dutra | | | 1849 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Guedes, Joao Felipe De Araujo | | | 1485 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gomes, Genildo De Souza | | | 1626 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Baltar, Petrov Ferreira | | | 1726 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Canonico, Rodrigo | | | 1525 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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