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Individual Calculations January 2009 |
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| Barbosa, Simael Vieira Total change: 48.50 | |   |
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| Regional Centro Oeste 2008 | Brasilia/DF | BRA | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 1911 | 3.00 | 5 | 1.94 | 25 | 48.50 | |
|  Lebredo Zaragoitia, Gerardo | m | | 2245 | CUB | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Sa, Antonio Villar Marques De | | | 2076 | BRA | 1.00 | 1 | 0.72 | 25 | 18.00 | |  Azevedo, Edmundo Roberto Ramos | | | 2163 | BRA | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Rodi, Luis Ernesto | f | | 2261 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Reis, Alan De Albuquerque M. | | | 2011 | BRA | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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