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Individual Calculations July 2008 |
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| Goncalves, Vicente Barbedo Total change: 57.45 | |   |
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| Taça AXP 2008 | Porto | POR | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1494 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
|  Moreira, Jose Americo | | | 1844 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Campeonatos Nacionais de Jovens 2007/2008 Sub-18 | Figueira da Foz | POR | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1494 | 3.00 | 6 | 2.15 | 25 | 53.75 | |
| | Ferreira, Carlos Andre Santos | | | 1844 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lino, Miguel Fragoso Garrido | | | 1844 | POR | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Pintor, Simao Maciel Abranches | | | 1844 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Povoa, Mario Monteiro Martins | | | 1825 | POR | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Carvalho, Emanuel Jose | | | 1788 | POR | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Mendes, Roberto Carlos Santos | | | 1683 | POR | 0.50 | 1 | 0.25 | 25 | 6.25 | |
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) | | | NOTE: K factor changed | | Distrital do Porto 2008 - Preliminar N | Matosinhos | POR | 2008-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1562 | 1.00 | 3 | 0.43 | 15 | 6.45 | |
| | Costa, Joao Guerra | | | 1912 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pintor, Simao | | | 1882 | POR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Mendes, Roberto | | | 1687 | POR | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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