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Individual Calculations July 2008 |
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| Cirilo, Guilherme De Araujo Total change: 14.10 | |   |
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| V IRT Hebraica 2008 | Sao Paulo/SP | BRA | 2008-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1800 | 3.00 | 9 | 0.27 | 25 | 6.75 | |
|  Sztokbant, Bernardo Vainzoff | | | 1925 | BRA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Costa, Giovanni | | | 2007 | BRA | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Ribeiro, Marcos Willian De Souz | | | 1906 | BRA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Jacob, Rodrigo Stocking Korzen | | | 2040 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Stein, Daniel | | | 1838 | BRA | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Salama, Andre Sasson | | | 1927 | BRA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Salama, Henrique Eric | | | 1927 | BRA | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Farah, Daniel Landshoff | | | 1968 | BRA | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Abdalla, Luiz Guilherme Aurelli | | | 2022 | BRA | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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 - Etapa Registro 2008 | Registro/SP | BRA | 2008-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1800 | 1.00 | 4 | 0.36 | 25 | 9.00 | |
| | Ferri, Orlando Eduardo | | | 2104 | BRA | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Rodrigues, Edgar | | | 2150 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Gomez, Gustavo Pizzocaro | | | 2075 | BRA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Carvalho Jr, Celestino | | | 2016 | BRA | 0.50 | 1 | 0.28 | 25 | 7.00 | |
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) | | | NOTE: K factor changed | | Aberto do Brasil de Santos | Santos/SP | BRA | 2008-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1800 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Oliveira, Jefferson Dos Santos | | | 2150 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | |
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