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Individual Calculations July 2015 |
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| De Oliveira, Jefferson Pereira Total change: 13.00 | |   |
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| Campeonato Paraibano de Xadrez STD 2015 | Joao Pessoa/PB | BRA | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1940 | 3.50 | 5 | 0.65 | 20 | 13.00 | |
|  De Lima, Claudionor Henriques | | | 1560 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Brito, Luismar | f | | 2246 | BRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Torres, Douglas Da Silva | | | 2133 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ferreira, Alexander | | | 1607 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Moura, George Nunes | | | 1818 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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