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Individual Calculations January 2011 |
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| Oliveira, Maicon Almeida De Total change: -5.10 | |   |
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| 77º Campeonato Brasileiro Absoluto - Semifinal Região 1 | Sao Paulo/SP | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1933 | 1.00 | 6 | -1.11 | 15 | -16.65 | |
|  Dos Santos, Haroldo Cunha | | | 2205 | BRA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Da Silva, , Edmur Vianna Vital | | | 2059 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Mendes, Antonio Daniel Nobre | | | 2045 | BRA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Farah, Daniel Landshoff | | | 1955 | BRA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Rezende, Guilherme Vilela | | | 2010 | BRA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Lopes, Marcelo Ferreira | | | 2002 | BRA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Xadrez Brasil Open 2010 | Brasilia/DF | BRA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 1965 | 0.50 | 3 | -0.17 | 15 | -2.55 | |
| | Navarro, Tiago Cunha | | | 2213 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Pinto, Carlos Henrique Lopes | f | | 2087 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Lebredo Zaragoitia, Gerardo | m | | 2259 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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 |
| 1956 | 1965 | 3.50 | 5 | 0.94 | 15 | 14.10 | |
| | Reis, Ernesto Guevara B. | | | 1940 | BRA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Aguiar, Lucas | | | 2088 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Martins, Vilker Germano | | | 1923 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Cardoso Jr, Cicero Assuncao | | | 1887 | BRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Cavalcante, Rodrigo Moreira | | | 1941 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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