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Individual Calculations October 2008 |
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| Ribeiro, Joao Pedro Costa Total change: -73.40 | |   |
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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 |
| 1574 | 1714 | 1.00 | 2 | -0.35 | 25 | -8.75 | |
|  Gabriel, Agna Solange Videira | | | 1470 | POR | 0.00 | 1 | -0.80 | 25 | -20.00 | | | Gomes, Bruno Miguel De Sousa | | | 1678 | POR | 1.00 | 1 | 0.45 | 25 | 11.25 | |
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) | | | | Distrital Absoluto de Braga | Famalicão | POR | 2008-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1714 | 0.50 | 3 | -1.47 | 25 | -36.75 | |
|  Lemos, Artur | | | 1715 | POR | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Ribeiro, Ricardo | | | 1445 | POR | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Cunha, Jose Miguel Pires | | | 1608 | POR | 0.00 | 1 | -0.64 | 25 | -16.00 | |
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 | | V Torneio Internacional de Guimaraes | Guimaraes | POR | 2008-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1694 | 0.50 | 4 | -1.86 | 15 | -27.90 | |
| | Viela, Andre Filipe Folha | | | 2044 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gomes, Rui Pedro | | | 1481 | POR | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Meireles, Ana | | | 1531 | POR | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Duarte, Afonso Manuel Ferreira | | | 1492 | POR | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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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