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Individual Calculations July 2009 |
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| Costa, Altino Total change: 9.00 | |   |
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| 51º Campeonato Nacional por Equipas - 2009 3ª Divisão - Série E | various | POR | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1940 | 2.00 | 3 | 0.60 | 15 | 9.00 | |
|  Cardoso, Miguel Sanchez | | | 1839 | POR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Botelho, Carlos Manuel | | | 1964 | POR | 0.50 | 1 | 0.03 | 15 | 0.45 | |  Coimbra, Margarida | | wf | 2096 | POR | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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