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Individual Calculations September 2009 |
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| Mendes, David Total change: -4.50 | |   |
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| Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1827 | 2.00 | 9 | -0.18 | 25 | -4.50 | |
|  Guimaraes, Diogo Duarte | | | 2227 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Martinez, Daniel | | | 2060 | ARG | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Baptista, Igor Lucas G. | | | 1970 | BRA | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Ferreira, Jose Carlos | | | 2013 | BRA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Machado, Gilmar Dias | | | 1960 | BRA | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Pedroso Junior, Arquimedes Gomes | | | 2028 | BRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Costa, Joao Carlos Da | | | 2007 | BRA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Costa, Francisco Carlos Da Cruz | | | 2019 | BRA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Wolff, Carlos Alberto | | | 2017 | BRA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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