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Individual Calculations November 2011 |
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| Batista, Sandro Manuel Almeida Total change: -9.30 | |   |
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| VIII AEJ Chess Open | S. Joao da Madeira | POR | 2011-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1753 | 2.00 | 4 | -0.62 | 15 | -9.30 | |
|  Cardoso, Artur Da Silva | | | 1504 | POR | 0.00 | 1 | -0.81 | 15 | -12.15 | |  Bastos, Joao Pereira | | | 1377 | POR | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Sousa, Hugo Carneiro | | | 1599 | POR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Maltez, Nuno Manuel Fidalgo | | | 2005 | POR | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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