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Individual Calculations September 2009 |
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| Chemin, Vitorio Total change: -8.10 | |   |
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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 |
| 2181 | 2228 | 5.00 | 10 | -0.54 | 15 | -8.10 | |
|  De Mello, Rodrigo | | | 1828 * | BRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Alvarez Marquez, Johann | m | | 2431 | VEN | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Chin Li, Victor | | | 2034 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Prasca Sosa, Rafael | m | | 2414 | VEN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Azevedo, Alcides Alexandre A. | | | 2105 | BRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Silva, Sergio | | | 2072 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Pires, Marcos Vinicius Torsani | | | 2100 | BRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Saito, Vinicius | | | 2080 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Della Morte, German | m | | 2372 | ARG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Molina, Roberto Junio Brito | f | | 2371 | BRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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