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Individual Calculations September 2011 |
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| Rodrigues, , Nei Jorge Total change: -10.20 | |   |
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| Zonal 2.4 - Open 2011 | Araruama/RJ | BRA | 2011-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2029 | 1.00 | 6 | -0.88 | 15 | -13.20 | |
|  Macedo, Maximo Iack | f | | 2314 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Quintiliano Pinto, Renato R | | | 2252 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Brito, Luismar | f | | 2277 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Souza Neves, Andrey M | | | 2094 | BRA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Silva, Marcelo Dos Santos | | | 2038 | BRA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Souza, Marcos Valerio A | | | 2097 | BRA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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 Xadrez Brasil Open 2011 | Rio de Janeiro/RJ | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2053 | 3.00 | 5 | 0.20 | 15 | 3.00 | |
| | Perdomo, Leandro | m | | 2384 | ARG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Coelho, Tatiane Cristina | | | 1803 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Pereira Vilalba, Guilherme | | | 1927 | BRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Reis, Virginia Lagrange M | | | 1834 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ferreira, Kleber Victor | | | 2107 | BRA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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