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Individual Calculations September 2011 |
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| Braga, Jose Pereira Total change: -3.90 | |   |
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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 |
| 2089 | 2018 | 1.00 | 3 | -0.24 | 15 | -3.60 | |
|  Rodrigues Da Silva, Evandro | | | 2161 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Baltar, Petrov Ferreira | | | 1797 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Macedo, Maximo Iack | f | | 2309 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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 |
| 2110 | 2018 | 1.50 | 4 | -0.02 | 15 | -0.30 | |
| | De Saboya E Silva, Jose Frederi | | | 2205 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Melo, Fernando Antonio Albuquer | | | 1842 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Lucas, Leone Moreno | | | 2198 | BRA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Costa, Carlos Evanir | | | 2194 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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