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Individual Calculations September 2011 |
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| Nery Junior, Jose Antonio Total change: 18.00 | |   |
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| Zonal 2.4 - Open 2011 | Araruama/RJ | BRA | 2011-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2017 | 3.00 | 7 | 1.23 | 15 | 18.45 | |
|  Gonzalez, Bolivar Ribeiro | f | | 2317 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Mascarenhas, Alberto Pinheiro | f | | 2240 | BRA | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Cavalcanti, Francisco De Assis | f | | 2284 | BRA | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Macedo, Maximo Iack | f | | 2314 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Guimaraes, Wagner Peixoto | f | | 2277 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Mariano, Marceley Martins | | | 2043 | BRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Miranda Neto, Jayme Amorim | | | 2070 | BRA | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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 do Brasil Victor Adamowski | Maringa/PR | BRA | 2011-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2017 | 1.50 | 4 | 0.24 | 15 | 3.60 | |
| | Gonzalez, Bolivar Ribeiro | f | | 2317 | BRA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | De Toledo, James Mann | m | | 2394 | BRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Palozi, Paulo Ricardo | | | 2275 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Nakagawa, Gabriel Yudi | | | 1735 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | 1ยบ IRT Xadrez Regional | Nova Odessa/SP | BRA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 2017 | 3.00 | 5 | -0.30 | 15 | -4.50 | |
| | Petri, Luiz Sergio Gervenka | | | 1723 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Chaves, Vagner | | | 1646 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Fernandez, Hector | | | 2079 | BRA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Rodrigues, Tiago Pereira | | | 2122 | BRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Silva, Alexandre Freitas Souza | | | 1792 | 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) | | | | Memorial Ruy Barbosa de Assis Goncalves | Sete Lagoas/MG | BRA | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2017 | 2.50 | 4 | 0.03 | 15 | 0.45 | |
| | Deus Filho, Joaquim De | | | 2073 | BRA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Goncalves, Ruy Jose Furst | | | 1729 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Dos Santos, Maicon Ferreira | | | 2016 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Machado, Eduardo Ribeiro | | | 1863 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | |
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