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Individual Calculations September 2011 |
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| Lopes, Sergio Miguel Rodrigues Total change: 10.05 | |   |
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| VI Open Internacional Cidade de Espinho - sub-1900 | Espinho | POR | 2011-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1657 | 3.50 | 6 | 0.67 | 15 | 10.05 | |
|  Nunes, Fernando | | | 1805 | POR | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Sequeira, Artur Jose De Sousa | | | 1673 | POR | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Cardoso, Alexander Oliveira | | | 1708 | POR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Fukunaga, William Norio | | | 1678 | POR | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Rocha, Paulo | | | 1506 | POR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Santos, Amadeu Solha | | | 1692 | POR | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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