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Individual Calculations September 2011 |
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| Azevedo, Eduardo Jose E De Total change: -7.80 | |   |
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| III Campeonato Paraibano Aberto Absoluto 2011 | Joao Pessoa/PB | BRA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1928 | 0.50 | 3 | -0.22 | 15 | -3.30 | |
|  Silveira Filho, Neri Da Silva | | | 2237 | BRA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Souza, Marcos Valerio A | | | 2107 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Macedo, Maximo Valerio | f | | 2072 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | Aberto do Brasil Xadrez Potiguar | Natal/RN | BRA | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1928 | 1.00 | 3 | -0.30 | 15 | -4.50 | |
| | De Almeida Jr, Benone Lopes | | | 2176 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Azevedo, Alcides Alexandre A | | | 2053 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ferreira, Alexander | | | 1711 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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