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Individual Calculations April 2009 |
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| Macedo, Maximo Valerio Total change: -13.95 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2134 | 2.50 | 5 | -0.13 | 15 | -1.95 | |
|  Cardoso, Almir Correia | | | 1945 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Martins, Vinicius Tine | f | | 2277 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | De Andrade, Dalson Holanda Caval | | | 1983 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Araujo, Felipe Fernandes | | | 2252 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Pinto, Carlos Henrique Lopes | f | | 2115 | BRA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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 A | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2134 | 1.50 | 5 | -0.80 | 15 | -12.00 | |
| | Caceres, Diego | | | 2016 | BOL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Brito, Luismar | f | | 2327 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Barreto Filho, Carlos Alberto | f | | 2318 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Chang, Suzana | | wf | 2060 | BRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Pinto, Carlos Henrique Lopes | f | | 2115 | BRA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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