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Individual Calculations May 2011 |
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| De Oliveira, Aquiles Machado Total change: 26.50 | |   |
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| Aberto do Brasil Cidade Maravilhosa 2011 | Rio de Janeiro/RJ | BRA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2048 | 1.50 | 4 | 0.17 | 25 | 4.25 | |
|  Rodi, Luis Ernesto | f | | 2310 | ARG | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Pires, Leandro Siani | | | 1927 | BRA | 1.00 | 1 | 0.34 | 25 | 8.50 | |  Rego, Vinicius V. De Almeida | | | 2274 | BRA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Mascarenhas, Alberto Pinheiro | f | | 2216 | BRA | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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 |
| 2163 | 2059 | 3.50 | 7 | 0.89 | 25 | 22.25 | |
| | Molina, Roberto Junio Brito | m | | 2428 | BRA | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Nobre, Jose Adalberto Barbosa | | | 1737 | BRA | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Gotz, Klaus Seiji Furucho | | | 1862 | BRA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Sega, Carlos Alberto | f | | 2282 | BRA | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Quintiliano Pinto, Renato R | | | 2236 | BRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Brito, Luismar | f | | 2297 | BRA | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Maia, Luciano Malta | f | | 2296 | BRA | 0.50 | 1 | 0.30 | 25 | 7.50 | |
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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