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Individual Calculations May 2012 |
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| De Carvalho Machado, Fernando Total change: -17.10 | |   |
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| II Aberto do Brasil - Taça Cidade de Fortaleza | Fortaleza/CE | BRA | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1863 | 0.50 | 3 | -0.51 | 30 | -15.30 | |
|  Martins, Vinicius Tine | f | | 2263 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  De Oliveira, Aquiles Machado | | | 2096 | BRA | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Silva, Alexandre Mota Da | | | 1699 | BRA | 0.50 | 1 | -0.22 | 30 | -6.60 | | | * 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) | | | | Aberto do Brasil Osasco 50 Anos | Osasco/SP | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1863 | 0.50 | 3 | -0.06 | 30 | -1.80 | |
| | Dias, Anderson Tatsch | | | 2240 | BRA | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Chang, Suzana | | wf | 2055 | BRA | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Rodrigues, Bruno Morado | | | 2080 | BRA | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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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