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Individual Calculations April 2009 |
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| Gulim, Marcello De Oliveira Total change: -11.00 | |   |
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| III Open Birigui U-2200 | Birigui/SP | BRA | 2008-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1948 | 1.00 | 3 | -0.44 | 25 | -11.00 | |
|  Rodrigues, Edgar | | | 2180 | BRA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Moreira, Ronaldo Alonso | | | 2002 | BRA | 0.00 | 1 | -0.42 | 25 | -10.50 | |  De Figueredo, Rodrigo Fraga L. | | | 1695 | BRA | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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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