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Individual Calculations September 2009 |
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| Silva Rodolfo, O Couto Total change: -8.50 | |   |
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| Torneio de S. Martinho do Porto | S. Martinho do Porto | POR | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1594 | 0.50 | 2 | -0.21 | 25 | -5.25 | |
|  Marques, Carlos Filipe Fernande | | | 1915 | POR | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Santos, Ines Lima | | | 1538 | POR | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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) | | | | Torneio do Bombarral | Bombarral | POR | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1594 | 0.00 | 1 | -0.13 | 25 | -3.25 | |
|  Bray, Jose Manuel | | | 1916 | POR | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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) | | |
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