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Individual Calculations April 2009 |
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| Horta, Antonio Mauricio Rios Total change: -15.25 | |   |
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| I Festival Internacional Cidade Maravilhosa | Rio de Janeiro/RJ | BRA | 2009-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2065 | 2.50 | 6 | -0.61 | 25 | -15.25 | |
|  Rovedo, Salomao | | | 1809 | BRA | 1.00 | 1 | 0.19 | 25 | 4.75 | |  Rego, Vinicius V. De Almeida | | | 2227 | BRA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Fucs, Paulo Moses | | | 2187 | BRA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Dacal, Jorge Alberto | | | 1853 | BRA | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Chang, Suzana | | wf | 2060 | BRA | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Maia, Marco Aurelio Ferreira | | | 2135 | BRA | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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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