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Individual Calculations April 2009 |
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| Cardoso, Almir Correia Total change: 24.50 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1945 | 2.00 | 4 | 0.98 | 25 | 24.50 | |
|  Barreto Filho, Carlos Alberto | f | | 2295 | BRA | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Macedo, Maximo Valerio | f | | 2134 | BRA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Pinto, Carlos Henrique Lopes | f | | 2115 | BRA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Macedo, Alexandre Soares De | | | 2029 | BRA | 1.00 | 1 | 0.62 | 25 | 15.50 | |
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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