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Individual Calculations April 2009 |
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| Oliveira Pereira, Jonathan Total change: 0.00 | |   |
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| III Open Birigui U-2200 | Birigui/SP | BRA | 2008-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1940 | 0 | 0.50 | 3 | 0.00 | 1667 | | 0.00 | |
|  Gulim, Marcello De Oliveira | | | 1948 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |  Ferreira, Jonas De Vargas | | | 1782 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Brandao, Evandro Alves | | | 2090 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Campeonato Paulista do Interior | Santos/SP | BRA | 2008-12-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1959 | 0 | 1.00 | 3 | 0.00 | 1834 | | 0.00 | |
| | Cabral, Denrick | | | 1925 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Leal, Paulo Donizete | | | 1914 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Rodrigo Da Silva, Edson | | | 2038 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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