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Individual Calculations July 2009 |
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| Rocha, Wellington Carlos Total change: 9.60 | |   |
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| Aberto do Brasil Cidade de Salvador 2009 | Salvador/BA | BRA | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2429 | 4.50 | 5 | 0.88 | 10 | 8.80 | |
|  Miranda Neto, Jayme Amorim | | | 2115 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Barreto Filho, Carlos Alberto | f | | 2273 | BRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Jatoba De Oliveira Reis, Paulo | f | | 2309 | BRA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Santiago, Yago De Moura | | | 2274 | BRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Martins, Vinicius Tine | f | | 2292 | BRA | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | | | Regional Centro Oeste 2009 | Hotel Nacional de Brasilia/DF | BRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2429 | 5.00 | 6 | 0.08 | 10 | 0.80 | |
| | Rizzo Correa Galvao, Ricardo | | | 2079 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ribeiro, Sheridan Luiz Telles | | | 2079 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Damasceno, Marlos De Almeida | | | 2151 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gazel, Frederico | | | 2269 | BRA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Barbosa, Evandro Amorim | | | 2254 | BRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Wilhelms, Diego Lima | c | | 2105 | BRA | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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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