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Individual Calculations May 2012 |
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| Magalhaes Jr, Sebastiao Silva Total change: -7.80 | |   |
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| IRT Memorial Ildeu Cordeiro Valadares 2012 | Brasilia DF | BRA | 2012-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1761 | 1.00 | 4 | -0.47 | 15 | -7.05 | |
|  Domingos, Jonathan Meneses | | | 1994 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Arruda Filho, Ivo Pereira De | | | 1923 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Saenko, Gennady | | | 1929 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Olivo, Anibal Ribeiro | | | 1621 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | II Aberto do Brasil - Taça Cidade de Fortaleza | Fortaleza/CE | BRA | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1786 | 0.50 | 4 | -0.05 | 15 | -0.75 | |
| | Araujo, Felipe Fernandes | f | | 2186 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | De Oliveira, Aquiles Machado | | | 2096 | BRA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | De Souza, Arthur Olintho | | | 2076 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Azevedo Junior, Jose Ferreira | | | 2059 | BRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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