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Individual Calculations September 2009 |
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| Duarte, Leonardo Total change: -7.50 | |   |
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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 |
| 2235 | 2373 | 6.50 | 11 | -0.75 | 10 | -7.50 | |
|  Vivaldo, Leonardo Vicente | | | 2006 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Pertuzatti, Daniel | | | 2011 | BRA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Viaro Baccarin, Natalia | | | 1973 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | El Debs, Felipe De Cresce | m | | 2467 | BRA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Granda Zuniga, Julio E. | g | | 2647 | PER | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Terao, Rodrigo Akira | | | 2219 | BRA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Monteiro Neto, Cesidio Rocha | | | 2145 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Campos, Alexandre Ferreira | | | 2194 | BRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Markzon, Gregory | f | | 2231 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Cubas, Jose Fernando | m | | 2454 | PAR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Alvarez Ramirez, Miguel Angel | c | | 2236 | MEX | 0.50 | 1 | -0.18 | 10 | -1.80 | | | * 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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