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Individual Calculations November 2009 |
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| Macedo, Luiz Soares De Total change: -49.10 | |   |
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| Campeonato Potiguar Absoluto - Semifinal 2009 | Natal/RN | BRA | 2009-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1892 | 0.00 | 3 | -1.82 | 25 | -45.50 | |
|  Ferreira, Francisco Caninde | | | 1781 | BRA | 0.00 | 1 | -0.65 | 25 | -16.25 | |  Damasceno, Alecio Souza | | | 1804 | BRA | 0.00 | 1 | -0.62 | 25 | -15.50 | | | Jordao Barbosa, Marcio | | | 1855 | BRA | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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) | | | NOTE: K factor changed | | Zonal Norteriograndense 2009 | Natal/RN | BRA | 2009-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1885 | 1.00 | 3 | -0.24 | 15 | -3.60 | |
| | Carvalho, Felipe Lobo C. | | | 2115 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Jordao Barbosa, Marcio | | | 1833 | BRA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Rodrigues, Flavio Leite | | | 1915 | BRA | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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