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Individual Calculations July 2008 |
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| Martins, Abilio Morgado Total change: -5.25 | |   |
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| II Circuito Xadrez Vila Franca Xira - Grupo Xadrez Peões de Alverca 2008 | Alverca | POR | 2008-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1660 | 1.50 | 4 | 0.20 | 15 | 3.00 | |
|  Santos, Ricardo | | | 2010 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Tarira, Walter | | | 1663 | POR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Dias, Augusto Martins | | | 1810 | POR | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Lima, Fernando | | | 1739 | POR | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | II Circuito de Xadrez de Vila Franca - A A Vilafranquense | Vila Franca de Xira | POR | 2008-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1694 | 2.00 | 6 | -0.55 | 15 | -8.25 | |
| | Silva, Miguel Alexandre Gomes | | | 2044 | POR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Santos, Norberto Fernandes | | | 1485 | POR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Loureiro, Ernesto Oscar | | | 1623 | POR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Dias, Augusto Martins | | | 1805 | POR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Rocha, Manuel Fernando Teixeira | | | 1939 | POR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tarira, Walter | | | 1679 | POR | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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