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Individual Calculations May 2011 |
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| Santana, Eduardo Rigonatti Total change: 53.50 | |   |
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| Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1748 | 3.00 | 5 | 1.50 | 25 | 37.50 | |
|  Silva, Igor Dos Santos | | | 1949 | BRA | 0.50 | 1 | 0.26 | 25 | 6.50 | |  Nolasco, Vitor | | | 1923 | BRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Abdalla Jr, Chead | | | 1896 | BRA | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Coelho, Tatiane Cristina | | | 1843 | BRA | 1.00 | 1 | 0.63 | 25 | 15.75 | | | De Freitas, Julio Eimard | | | 1878 | BRA | 0.50 | 1 | 0.18 | 25 | 4.50 | |
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) | | | | Aberto do Brasil CXSP - Bienal Joao Braga | Sao Paulo/SP | BRA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1748 | 1.50 | 6 | 0.64 | 25 | 16.00 | |
| | Ferreira, Euclides Roberto | | | 2105 | BRA | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Oliveira, Jefferson Dos Santos | | | 2148 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Santana, Anderson Pereira | | | 2083 | BRA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Branchini, Fernando Luis Sakamoto | | | 1959 | BRA | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Dias, Simao Poscidonio | | | 2032 | BRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Vizzotto, Bernardo | | | 2037 | BRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | * 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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