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Individual Calculations January 2015 |
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| Andrade, Roberto Luiz Costa Total change: -18.20 | |   |
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| Panamerican Senior Championship 2014 +50 | Sao Paulo/SP | BRA | 2014-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2234 | 4.50 | 7 | -0.91 | 20 | -18.20 | |
|  Sopko, Cassio Roberto | | | 1899 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Miyoshi, Edson Mitsuro | | | 2082 | BRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Hirota Da Silva, Nilton | | | 2015 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Chaves, Joara | | wm | 2040 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Sa, Antonio Villar Marques De | | | 1951 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | D`israel, Davy | | | 2206 | ARG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | De Oliveira, Francemir Barra | | | 1834 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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