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Individual Calculations June 2013 |
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| Ferreira, Jose Carlos Total change: -14.70 | |   |
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| IRT Pedro Nascimento 2013 | Brasilia/DF | BRA | 2013-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1912 | 0.00 | 1 | -0.55 | 15 | -8.25 | |
|  Juliani, Sidnei | | | 1879 | BRA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | Campeonato Zonal 2.4 FIDE Abs | Manaus/AM | BRA | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1912 | 3.00 | 7 | -0.43 | 15 | -6.45 | |
|  Proudian, Armen | c | | 2271 | BRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Souza Santos, Carlos Robert | | | 1977 | BRA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Arruda Filho, Ivo Pereira D | | | 1795 | BRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Farias, Igor Borge Cardoso | | | 1702 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Farias, Sergio Roberto Alve | | | 2061 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Farias, Sergio Luiz Cardoso | | | 1537 | BRA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Lopes, Janio Ribeiro | | | 2076 | BRA | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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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