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Individual Calculations July 2008 |
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| Ribeiro, Ricardo Andre Total change: 35.00 | |   |
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| Campeonatos Nacionais de Jovens 2007/2008 Sub-14 | Figueira da Foz | POR | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1445 | 2.50 | 4 | 1.73 | 25 | 43.25 | |
|  Cadeirinhas, David Eduardo Lour | | | 1668 | POR | 0.50 | 1 | 0.28 | 25 | 7.00 | |  Afonso, Nuno Cerqueira | | | 1623 | POR | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Fernandes, Andre Casimiro | | | 1732 | POR | 1.00 | 1 | 0.84 | 25 | 21.00 | | | Mateus, Francisco | | | 1786 | POR | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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) | | | | III Open Internacional Cidade de Espinho 2008 | Espinho | POR | 2008-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1445 | 0.00 | 3 | -0.33 | 25 | -8.25 | |
| | Barbosa, Fabio | | | 1795 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ferreira, Jorge Joao | | | 1795 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pereira, Antonio Caramez | | | 1795 | 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) | | |
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