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Individual Calculations September 2009 |
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| Camara, Jose Arruda Total change: -20.70 | |   |
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| Torneio Gov. Miguel Arraes NORDESTAO | Recife/PE | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1975 | 0.50 | 2 | -0.42 | 15 | -6.30 | |
|  Melo, Fernando Antonio Albuquerqu | | | 1873 | BRA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | De Moura, Sergio Jovelino | | | 2138 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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 |
| 1975 | 1975 | 3.00 | 8 | -0.96 | 15 | -14.40 | |
|  Nogueira, Ivan Kuhlmann | f | | 2335 | BRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Condori, Edwin | | | 2160 | PER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Zanetti, Joao Carlos Pereira | | | 1746 | BRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Sousa, Matheus Mazim De | | | 1817 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Utiyama, Marcel Heimar R | | | 2146 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Gotz, Klaus Seiji Furucho | | | 1575 * | BRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Chiari, Arthur Gontijo | f | | 1854 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Souza, Marcos Valerio A. | | | 2169 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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