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Rapid:
Individual Calculations November 2015 |
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| Silva, Jose Romain T Da Costa E Total change: 18.00 | |   |
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| XXI Copa Sigma de Xadrez RPD 2015 | Salvador BA | BRA | 2015-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1727 | 1.00 | 1 | 0.59 | 20 | 11.80 | |
|  Oliveira, Lara Carolina De Almei | | | 1793 | BRA | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Semi Final Leste do Baiano de Xadrez RPD 2015 | Salvador BA | BRA | 2015-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1727 | 2.00 | 7 | 0.31 | 20 | 6.20 | |
|  Brasil, Alberto Silveira | | | 2022 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Zallio, Luciano De Souza | c | | 2127 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Souza, Jailson Ferreira | | | 1882 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Azevedo, Edmundo Roberto Ramos | | | 2103 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nunes, Kleber Ferreira | | | 1878 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Costa, Yure Mota | | | 1763 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Vieira, Luiz Gonzaga Dos Santos | | | 1854 | 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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