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Individual Calculations September 2009 |
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| Gomez, Gustavo Pizzocaro Total change: 2.55 | |   |
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| Torneio Gov. Miguel Arraes NORDESTAO | Recife/PE | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2173 | 3.00 | 5 | 1.04 | 15 | 15.60 | |
|  Cardoso, Almir Correia | | | 1970 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Jatoba De Oliveira Reis, Paulo | f | | 2309 | BRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Brito, Luismar | f | | 2364 | BRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Martins, Vinicius Tine | f | | 2292 | BRA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Nogueira, Ivan Kuhlmann | f | | 2334 | BRA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | IRT Virada Esportiva Santista de Xadrez | Santos/SP | BRA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2173 | 3.00 | 5 | -0.24 | 15 | -3.60 | |
| | Del Rey Neto, Rubens Casal | | | 1823 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Campelo, Leandro Fabricio | | | 2237 | BRA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Aranha Filho, Alvaro Z | f | | 2292 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Cunico, Giuliano Bernardo | | | 1985 | BRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Do Prado, Fabio Luiz | | | 1861 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2173 | 3.00 | 7 | -0.63 | 15 | -9.45 | |
| | Herbst Neto, Eugenio | | | 1973 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Macias Murillo, Bryan | f | | 2335 | ECU | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Oliveira, Silvio Eduardo | | | 2357 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Rodrigues, Bruno Morado | | | 1953 | BRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Salazar, Carlos | | | 2189 | PER | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Toth, Christian Endre | m | | 2357 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Sztokbant, Bernardo Vainzoff | | | 1936 | BRA | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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