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Individual Calculations April 2009 |
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| Santos, Luis Manuel Freire Rebe Total change: 12.90 | |   |
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| GD Carris 2009 | Lisboa | POR | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1784 | 2.50 | 6 | 0.36 | 25 | 9.00 | |
|  Morais, Vitor | | | 2051 | POR | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Rato, Hugo | | | 1921 | POR | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Maltez, Nuno Manuel Fidalgo | | | 2037 | POR | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Azevedo, Manuel Roque | | | 1826 | POR | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Alves, Luis Miguel | | | 1852 | POR | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Santos, Jose Fernandes | | | 1714 | POR | 1.00 | 1 | 0.40 | 25 | 10.00 | |
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) | | | NOTE: K factor changed | | Distrital de Lisboa de sub-14 | Lisboa | POR | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1784 | 3.00 | 4 | 0.26 | 15 | 3.90 | |
| | Afonso, Nuno Cerqueira | | | 1626 | POR | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Fernandes, Andre Casimiro | | | 1720 | POR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Meira, Joao Pedro Pires | | | 1716 | POR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Santos, Fabio Fernandes Dos | | | 1492 | POR | 1.00 | 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) | | |
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