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Individual Calculations January 2011 |
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| Cavalcante, Rodrigo Moreira Total change: 6.30 | |   |
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| Xadrez Brasil Open 2010 | Brasilia/DF | BRA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1941 | 1.00 | 4 | -0.20 | 15 | -3.00 | |
|  Baeta, Marcio Netto | | | 2221 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Martins, Romildo Magalhaes | | | 2030 | BRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Aguiar, Lucas | | | 2088 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Sa, Antonio Villar Marques De | | | 2045 | BRA | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | IRT de Natal 2010 | Brasilia/DF | BRA | 2010-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1941 | 3.00 | 5 | 0.62 | 15 | 9.30 | |
|  Reis, Ernesto Guevara B. | | | 1940 | BRA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Aguiar, Lucas | | | 2088 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Oliveira, Maicon Almeida De | | | 1965 | BRA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Martins, Vilker Germano | | | 1923 | BRA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Cardoso Jr, Cicero Assuncao | | | 1887 | BRA | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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