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Individual Calculations April 2009 |
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| Macedo, Luiz Soares De Total change: -110.50 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 2002 | 0.50 | 2 | -1.06 | 25 | -26.50 | |
|  Rocha, Vitor Firmo De Souza | | | 1696 | BRA | 0.50 | 1 | -0.36 | 25 | -9.00 | |  Leal Assuncao, Matheus | | | 1852 | BRA | 0.00 | 1 | -0.70 | 25 | -17.50 | |
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) | | | | VI Magistral RN - Grupo B | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 2002 | 1.00 | 6 | -3.36 | 25 | -84.00 | |
| | Da Silva, Jonathan Ferreira | | | 1713 | BRA | 0.00 | 1 | -0.84 | 25 | -21.00 | | | Santos, Agnaldo Melo Dos | | | 1747 | BRA | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Rodrigues, Flavio Leite | | | 1884 | BRA | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Rocha Filho, Orlando Donato | | | 1813 | BRA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Lima Junior, Jose Arlindo Costa | | | 1898 | BRA | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Oliveira Jr, Antonio Fernandes | | | 1883 | BRA | 0.00 | 1 | -0.66 | 25 | -16.50 | |
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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