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Individual Calculations May 2011 |
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| Martins, Marta Sofia Cardoso Total change: 0.15 | |   |
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| CNE 3 divisao - serie F | several | POR | 2010-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1593 | 0.00 | 2 | -0.34 | 15 | -5.10 | |
|  Silva, Miguel Antonio Neto | | | 1848 | POR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Carapeto, Ricardo | | | 1891 | POR | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | Nacionais de Jovens 2011 - sub20 | Torres Vedras | POR | 2011-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1603 | 1.50 | 4 | 0.35 | 15 | 5.25 | |
| | Silva, Miguel Alexandre Gomes | | | 2003 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ramos, Diogo Miguel Matos | | | 1715 | POR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Costa, Catarina Guerra | | | 1724 | POR | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Andrade, Nuno Filipe | | | 1689 | POR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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