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Individual Calculations May 2011 |
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| Sekula, Markley Ribas Total change: -15.00 | |   |
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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 |
| 1847 | 2095 | 1.00 | 2 | -0.60 | 25 | -15.00 | |
|  Peruzzo, Josnei Francisco | | | 1898 | BRA | 0.50 | 1 | -0.25 | 25 | -6.25 | |  Tomaz, Tainan Pantano | | | 1796 | BRA | 0.50 | 1 | -0.35 | 25 | -8.75 | |
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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