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Rapid:
Individual Calculations September 2015 |
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| Souza, Jailson Ferreira Total change: 10.40 | |   |
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| V Etapa do Circuito Baiano de Xadrez RPD | Salvador BA | BRA | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1872 | 4.50 | 9 | 0.52 | 20 | 10.40 | |
|  Reis, Alan Carlo Alcantara | | | 1839 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Brasil, Alberto Silveira | | | 1999 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gama, Cleriston Silva | | | 1855 | BRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2272 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Straatmann, Carlos Alberto | | | 1690 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Santana, Silvio Brito Soares | | | 1759 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zallio, Luciano De Souza | c | | 2204 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vieira, Wilter Pereira | | | 1794 | BRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pinto, Jaime De Castilho Firmino | | | 1960 | BRA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | |
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