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Individual Calculations April 2008 |
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| Magklara, Evangelia Total change: -9.50 | |   |
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| Bikou Cup 2nd Division | Attica | GRE | 2007-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1828 | 1.00 | 1 | 0.13 | 25 | 3.25 | |
|  Ntovas, Dimitrios | | | 1504 | GRE | 1.00 | 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) | | | | Attiki Youth Championships 2008 Girls U 16 | Nikaia - Athens | GRE | 2008-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1828 | 1.50 | 3 | -0.51 | 25 | -12.75 | |
| | Ximitidou, Sofia | | | 1775 | GRE | 1.00 | 1 | 0.43 | 25 | 10.75 | |  Kasidoni, Ekaterini | | | 1560 | GRE | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Spirou, Marina | | | 1745 | GRE | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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