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Individual Calculations September 2011 |
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| Maia, Jose Simplicio Total change: -13.80 | |   |
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| III Campeonato Paraibano Aberto Absoluto 2011 | Joao Pessoa/PB | BRA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2003 | 1.50 | 3 | -0.36 | 15 | -5.40 | |
|  De Lima, Daniel Meira Nobrega | | | 1867 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Trigueiro, Hamilton Nobrega | | | 1654 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rodrigues Da Silva, Evandro | | | 2161 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Aberto do Brasil Xadrez Potiguar | Natal/RN | BRA | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2003 | 0.50 | 2 | -0.56 | 15 | -8.40 | |
| | Cabral Mesquita, Jussier | | | 1863 | BRA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Pinto, Carlos Henrique Lopes | f | | 2098 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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