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Individual Calculations October 2008 |
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| Oliveira Jr, Antonio Fernandes Total change: 11.25 | |   |
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| Regional Nordeste 2008 | Recife/PE | BRA | 2008-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1872 | 0.00 | 2 | -0.31 | 15 | -4.65 | |
|  Miranda Junior, Roberto Calheiros | | | 2222 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Carvalho, Felipe Lobo | | | 2117 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | III Aberto Xadrez Potiguar | Natal/RN | BRA | 2008-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1872 | 2.50 | 6 | 1.06 | 15 | 15.90 | |
| | Braga, Jose Pereira | | | 2035 | BRA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Macedo, Maximo Valerio | f | | 2215 | BRA | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Carvalho, Felipe Lobo C | | | 2117 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Macedo, Maximo Iack | | | 2222 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rodrigues, Flavio Leite | | | 1893 | BRA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Macedo, Alexandre Soares De | | | 2052 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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