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Individual Calculations January 2009 |
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| Sergio, Claudio Santos Total change: -60.25 | |   |
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| Regional Centro Oeste 2008 | Brasilia/DF | BRA | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2004 | 0.00 | 3 | -1.33 | 25 | -33.25 | |
|  Wilhelms, Diego Lima | c | | 2125 | BRA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Pinto, Carlos Henrique Lopes | f | | 2136 | BRA | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Cardoso Junior, Cicero Assuncao | | | 1882 | BRA | 0.00 | 1 | -0.67 | 25 | -16.75 | |
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) | | | | Circuito Goiano de IRT - I Etapa | Goiânia/GO | BRA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 2004 | 1.00 | 3 | -1.08 | 25 | -27.00 | |
| | Oliveira, Kenner Martins De | | | 1750 | BRA | 1.00 | 1 | 0.19 | 25 | 4.75 | | | De Miranda, Alexandre Pinto | | | 2024 | BRA | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Almeida, Douglas De Castro | | | 1764 | BRA | 0.00 | 1 | -0.80 | 25 | -20.00 | |
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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