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Individual Calculations May 2011 |
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| Chaves, Jorge Antonio Torres Total change: 9.75 | |   |
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| I IRT CXG 2011 | Rio de Janeiro/RJ | BRA | 2011-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2009 | 2.00 | 5 | 0.69 | 15 | 10.35 | |
|  Mascarenhas, Alberto Pinheiro | f | | 2216 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Rego, Vinicius V De Almeida | | | 2274 | BRA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Borensztajn, David | | | 2068 | BRA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Santos Filho, Tadeu Souza | | | 2092 | BRA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Von Buelow, Georg | f | | 2395 | GER | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | VIII Magistral RN - Grupo A | Natal/RN | BRA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2009 | 2.00 | 4 | 0.62 | 15 | 9.30 | |
| | Barbosa, Paulo Eduardo E Silva | | | 2254 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | De Moura, Sergio Jovelino | | | 2097 | BRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Rodrigues Da Silva, Evandro | | | 2207 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Macedo, Alexandre Soares De | | | 1967 | BRA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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 |
| 2119 | 2009 | 1.50 | 6 | -0.66 | 15 | -9.90 | |
| | Brito, Luismar | f | | 2297 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | De Souza Haro, Paulo Cezar | f | | 2156 | BRA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Pires, Marcos Vinicius Torsani | | | 2137 | BRA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Reis, Renan Do Carmo | | | 2227 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ferreira, Euclides Roberto | | | 2105 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Passos Coutinho, Eduardo | | | 1791 | BRA | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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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