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Blitz:
Individual Calculations September 2015 |
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| Costa, Yure Mota Total change: 4.40 | |   |
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| VI Etapa do Circuito Baiano de Xadrez BLZ | Salvador BA | BRA | 2015-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1745 | 3.00 | 10 | 0.22 | 20 | 4.40 | |
|  Straatmann, Carlos Alberto | | | 1745 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Azevedo, Edmundo Roberto Ramos | | | 2089 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Souza, Jailson Ferreira | | | 1832 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Reis, Alan Carlo Alcantara | | | 1839 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Santana, Silvio Brito Soares | | | 1801 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | De Sousa, Leonardo Santos | | | 1886 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2145 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zallio, Luciano De Souza | c | | 2145 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lopes Fo, Jorge Antonio Ferreira | c | | 2145 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oliveira, Antonio Pereira | | | 1789 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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