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Individual Calculations September 2009 |
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| Horta, Marcio Rodrigues Total change: -9.75 | |   |
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| Aberto do Brasil - Etapa Conceicao do Rio Verde | Conceicao do Rio Verde/MG | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1906 | 1.50 | 4 | 0.05 | 25 | 1.25 | |
|  Brandao, Renan Alves | | | 1995 | BRA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Santana, Expedito | | | 1772 | BRA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Silva, Sergio | | | 2072 | BRA | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Gazel, Frederico | | | 2256 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | 3ยบ IRT Open Campinas LCX | Campinas/SP | BRA | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 1906 | 0.00 | 2 | -0.44 | 25 | -11.00 | |
| | Fernandez, Hector | | | 2061 | BRA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Freitas, Romeu Salvador | | | 2204 | BRA | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | |
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