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Individual Calculations January 2009 |
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| Barreto Filho, Carlos Alberto Total change: 18.60 | |   |
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| Lourenço Joao Cordioli Chess Open Brasil 2008 | Petrolina/PE | BRA | 2008-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2299 | 4.50 | 6 | 0.44 | 15 | 6.60 | |
|  Palomino, Alexandre | | | 1949 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Azevedo, Edmundo Roberto Ramos | | | 2173 | BRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Segal, Alexandru Sorin | m | | 2212 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Miranda Junior, Roberto Calheiros | | | 2215 | BRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Rocha, Cesidio Monteiro | | | 2157 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Santiago, Yago De Moura | | | 2249 | BRA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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) | | | | LXXV Campeonato Brasileiro Absoluto 2008 Semifinal | Dois Irmaos/RS | BRA | 2008-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2299 | 5.00 | 7 | 1.24 | 15 | 18.60 | |
| | Gomez, Gustavo Pizzocaro | | | 2134 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Silva, Eduardo Munoa | | | 2045 | BRA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Mascarenhas, Alberto Pinheiro | f | | 2228 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Oliveira, Silvio Eduardo | | | 2345 | BRA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Jatoba De Oliveira Reis, Paulo | f | | 2332 | BRA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Prates, Fabiano Fortes | f | | 2298 | BRA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Di Berardino, Diego Rafael | m | | 2503 | BRA | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | Copa Contaud 2008 | Cuiaba/MT | BRA | 2008-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2299 | 3.00 | 5 | -0.44 | 15 | -6.60 | |
| | Cardoso Junior, Cicero Assuncao | | | 1949 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mekhitarian, Krikor Sevag | m | | 2511 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Nascimento, Andre Renato | | | 1964 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Macedo, Maximo Iack | | | 2264 | BRA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Vasconcelos, Danilo Nunes | | | 1953 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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