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Individual Calculations October 2008 |
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| Ribeiro, Ricardo Total change: 82.25 | |   |
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| 50º Campeonato Nacional por Equipas - 2008 3ª Divisão - Série A | various | POR | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1480 | 2.00 | 2 | 0.93 | 25 | 23.25 | |
|  Bastos, Joao Pedro Barroso | | | 1420 | POR | 1.00 | 1 | 0.42 | 25 | 10.50 | |  Gomes, Rui Pedro De Sousa | | | 1487 | POR | 1.00 | 1 | 0.51 | 25 | 12.75 | |
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) | | | | Distrital Absoluto de Braga | Famalicão | POR | 2008-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1445 | 1.50 | 4 | 0.84 | 25 | 21.00 | |
| | Horta, Guilherme | | | 1719 | POR | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Horbash, Yurih | | | 1795 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Costa, Vitor | | | 1679 | POR | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Ribeiro, Joao Pedro Costa | | | 1714 | POR | 0.50 | 1 | 0.33 | 25 | 8.25 | |
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) | | | | V Torneio Internacional de Guimaraes | Guimaraes | POR | 2008-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1480 | 2.50 | 5 | 1.52 | 25 | 38.00 | |
| | Vale, Paulo | | | 1740 | POR | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Goncalves, Luis Augusto Soares | | | 1830 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Martins, David Pires Tavares | | | 1777 | POR | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Pintor, Simao Maciel Abranches | | | 1830 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ribeiro, Duarte Jose Da Costa | | | 1532 | POR | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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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