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Individual Calculations September 2009 |
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| Araujo, Jose Verissimo Total change: -32.25 | |   |
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| Taca de Portugal 2008-09 | various | POR | 2008-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1949 | 0.50 | 1 | 0.22 | 15 | 3.30 | |
|  Bolhari, Orfeh | | | 2114 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | IV Open Internacional Cidade de Espinho 2009 | Espinho | POR | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1955 | 2.00 | 4 | -1.38 | 15 | -20.70 | |
|  Silva, Luis Neves Da | | | 1605 | POR | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Miranda, Jose Pedro | | | 1605 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Batista, Sandro | | | 1754 | POR | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Gomes, Rui Pedro | | | 1665 | POR | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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 do Porto - Fase Final | Porto | POR | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1955 | 0.50 | 2 | -0.99 | 15 | -14.85 | |
| | Andrade, Nuno Filipe | | | 1605 | POR | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Pinho, Helder | | | 1881 | POR | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | |
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