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Individual Calculations January 2011 |
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| Chemin, Justo Reinaldo Total change: -0.30 | |   |
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| Aberto Internacional de Xadrez Itaipu Binacional | Curitiba/PR | BRA | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2222 | 3.00 | 5 | -0.02 | 15 | -0.30 | |
|  Carstens Dobuchak, Thiago | | | 1838 | BRA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Aguero Jimenez, Luis Lazaro | m | | 2401 | CUB | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Nunes, Ricardo | | | 2004 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ferreira, Euclides Roberto | | | 2095 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2304 | BRA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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