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Individual Calculations January 2011 |
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| De Haro, Martim Afonso Palma Total change: -7.50 | |   |
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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 |
| 2226 | 2077 | 0.50 | 3 | -0.50 | 15 | -7.50 | |
|  Aguero Jimenez, Luis Lazaro | m | | 2401 | CUB | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Souza, Adwilhans Luciano | f | | 2331 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Aguiar, Djalma | | | 1947 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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