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Individual Calculations April 2009 |
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| Papadea, Konstantina Total change: -20.50 | |   |
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| 12 Indiv. Champ. Greece - Girls U18 | Peristeri - Athens | GRE | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1697 | 1.00 | 5 | -0.82 | 25 | -20.50 | |
|  Fragaki, Maria | | | 1903 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Spirou, Marina | | | 1759 | GRE | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Barbageorgopoulou, Fani | | | 1818 | GRE | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Koutsogiannopoulou, Theodora | | | 1834 | GRE | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Pierrakou, Ekaterini | | | 1693 | GRE | 0.00 | 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) | | |
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