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Individual Calculations January 2011 |
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| Costa, Giovanni De Almeida Total change: 3.00 | |   |
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| 2ª Etapa do II Circuito IRT LXSBC 2010 | Sao Bernardo do Campo/SP | BRA | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1918 | 2.00 | 4 | 0.38 | 15 | 5.70 | |
|  Santos, Marcus Vinicius Moreira | m | | 2318 * | BRA | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Barbosa, Fernando | | | 2071 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Branquinho, Eduardo De Medeiros | | | 1755 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Goncalves, Ivan Mesquita V. | | | 1904 | BRA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | * 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) | | | | 77º Campeonato Brasileiro Absoluto - Semifinal Região 1 | Sao Paulo/SP | BRA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1918 | 2.00 | 7 | -0.07 | 15 | -1.05 | |
| | Borges Da Silva, Rodrigo | | | 2203 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pires, Marcos Vinicius Torsani | | | 2119 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Vieira Junior, Emivaldo | | | 2012 | BRA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Cardoso Pimenta, Ciro Jose | | | 2058 | BRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Galati, Mario Augusto | | | 2143 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Rodrigo Da Silva, Edson | | | 1987 | BRA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Rezende, Guilherme Vilela | | | 2010 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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 Internacional de Xadrez Itaipu Binacional | Curitiba/PR | BRA | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 1905 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Palozi, Paulo Ricardo | | | 2259 | BRA | 0.00 | 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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