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Individual Calculations September 2009 |
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| Santos Neto, Francisco Jose Dos Total change: -42.75 | |   |
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| Aberto do Brasil - Etapa Sete Lagoas | Sete Lagoas/MG | BRA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2211 | 2.50 | 4 | -0.07 | 15 | -1.05 | |
|  Rodi, Luis Ernesto | f | | 2375 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Branchini, Fernando Luis S. | | | 1838 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Dos Santos Jr., Braulio | | | 2035 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ferreira, Kleber Victor | | | 2094 | BRA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2211 | 4.50 | 11 | -2.78 | 15 | -41.70 | |
| | Zanetti, Joao Carlos Pereira | | | 1811 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Di Berardino, Diego Rafael | m | | 2453 | BRA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Diamant, Andre | g | | 2520 | BRA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Supi, Luis Paulo | | | 2015 | BRA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Mandetta, Joao Danilo Grobman | | | 1987 | BRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Guerrero, Hernando | | | 1985 | COL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Reis, Alan De Albuquerque Maranha | | | 2026 | BRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Brandao, Renan Alves | | | 1995 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ferreira, Kleber Victor | | | 2094 | BRA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Salama, Andre Sasson | | | 1983 | BRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Santos Junior, Braulio | | | 2035 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | * 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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