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Individual Calculations November 2011 |
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| Barbosa, Celio Oliveira Total change: -5.70 | |   |
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| II Aberto do Brasil "Cidade de Manaus" | Manaus/AM | BRA | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2078 | 2.00 | 4 | -0.19 | 30 | -5.70 | |
|  Farias, Sergio Luiz Cardoso | | | 1678 * | BRA | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Segal, Alexandru Sorin | m | | 2145 | BRA | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Gutierrez, Enrique Alberto Soto | | | 1853 | BRA | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Lima, Darcy | g | | 2478 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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