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Individual Calculations May 2011 |
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| Ferreira, Claudio Jose Total change: -25.50 | |   |
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| Aberto do Brasil Cidade Maravilhosa 2011 | Rio de Janeiro/RJ | BRA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1999 | 0.50 | 3 | -1.02 | 25 | -25.50 | |
|  Guimaraes, Wagner Peixoto | f | | 2289 | BRA | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Carstens Dobuchack, Thiago | | | 1825 | BRA | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Machado, Wallace Fernandes | | | 1905 | BRA | 0.00 | 1 | -0.63 | 25 | -15.75 | |
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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