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Individual Calculations November 2009 |
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| Aragao Neto, Joao Batista Total change: 2.85 | |   |
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| Aberto do Brasil - Independencia | Americana/SP | BRA | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1830 | 1.00 | 4 | 0.07 | 15 | 1.05 | |
|  Oliveira, Silvio Eduardo | | | 2230 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Polachini, Diego | | | 2031 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Ramos, Bruno | | | 1949 | BRA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Deus Filho, Joaquim De | | | 2004 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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) | | | | Campeonato Paulista Individual Absoluto | Itapetininga/SP | BRA | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1830 | 1.00 | 3 | 0.12 | 15 | 1.80 | |
| | Van Riemsdijk, Dirk D | | | 2213 | BRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | De Albuquerque, Antonio Lucio R | | | 1782 | BRA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Fieri, Isaac Pedroso | | | 2055 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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