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Individual Calculations May 2011 |
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| Osipi, Jair Total change: -0.45 | |   |
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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 |
| 2062 | 2210 | 2.00 | 3 | -0.03 | 15 | -0.45 | |
|  Peruzzo, Josnei Francisco | | | 1898 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Palozi, Paulo Ricardo | | | 2277 | BRA | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Fier, Luciano Dos Santos | | | 2012 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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