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Individual Calculations July 2009 |
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| Sandrim Juliao, Tais Total change: -9.75 | |   |
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| Regional Centro Oeste 2009 | Hotel Nacional de Brasilia/DF | BRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1728 | 0.00 | 3 | -0.39 | 25 | -9.75 | |
|  Pimentel, William Barreto | | | 2078 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  De Miranda, Alexandre Pinto | | | 2038 | BRA | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Mariano, Marceley Martins | | | 2043 | BRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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) | | |
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