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Individual Calculations November 2015 |
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| Oliveira, Antonio Pereira Total change: -38.80 | |   |
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| Aberto do Brasil de Petrolina 2015 | Petrolina PE | BRA | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1701 | 0.00 | 2 | -0.34 | 40 | -13.60 | |
|  De Macedo, Gilson Rosa | | | 2101 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cilento, Lucas Geraldo | | | 1886 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | Final do Baiano Absoluto 2015 | Salvador BA | BRA | 2015-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1701 | 0.50 | 5 | -0.63 | 40 | -25.20 | |
| | Brasil, Alberto Silveira | | | 2020 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Schade, Dennys Karlo Mendes | | | 1988 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Silva, Augusto Jose B. Souza E | | | 1950 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | De Sousa, Luiz Eduardo Oliveira | | | 1954 | BRA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Santos, Agnaldo Melo Dos | | | 1732 | BRA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | |
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