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Individual Calculations May 2011 |
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| Cruz, William Ferreira Da Total change: 8.10 | |   |
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| III Copa de Xadrez Cidade de Curitiba (IRT) | Curitiba/PR | BRA | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2156 | 3.00 | 4 | 0.54 | 15 | 8.10 | |
|  Nemeth Junior, Henrique | | | 1888 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Prallon Sampaio, Leonardo De Sou | | | 1988 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Palozi, Paulo Ricardo | | | 2277 | BRA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ferreira, Euclides Roberto | | | 2105 | BRA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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