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Individual Calculations September 2009 |
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| Ferreira, Jose Carlos Total change: -32.70 | |   |
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| Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2013 | 2.50 | 9 | -2.18 | 15 | -32.70 | |
|  Van Riemsdijk, Herman Claudius | m | | 2380 | BRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Souza, Marcos Valerio A. | | | 2169 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Mendes, David | | | 1827 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Viana Da Costa, Fernando | | | 2284 | BRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Zanetti, Joao Carlos Pereira | | | 1746 | BRA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Garcia, Liria Caetano | | | 1837 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Da Costa, Romualdo Mendonca | | | 1813 | BRA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Ferreira, Jonas De Vargas | | | 1771 | BRA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | De Almeida Jr, Benone Lopes | | | 2188 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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