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Individual Calculations September 2010 |
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| Costa, Albino Martins Da Total change: -23.85 | |   |
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| 32 Taca de Portugal | various | POR | 2010-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2036 | 1.00 | 2 | -0.53 | 15 | -7.95 | |
|  Emidio, Sergio Roberto Costa | | | 1797 | POR | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Cavaleiro, Daniel Filipe Costa | | | 1862 | POR | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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) | | | | Taça de Lisboa - Época de 2009/2010 | Lisboa | POR | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2046 | 2.00 | 4 | -1.06 | 15 | -15.90 | |
| | Cardina, Joao Gamboa | | | 1647 | POR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lima, Didier De Carvalho Paque | | | 1953 | POR | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Pereira, Sergio Daniel Costa | | | 1982 | POR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Marques, Hugo Miguel Fernandes | | | 1653 | POR | 0.50 | 1 | -0.42 | 15 | -6.30 | |
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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