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Individual Calculations April 2008 |
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| Sotiriadou, Ioanna Total change: 29.75 | |   |
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| Attiki Youth Championships 2008 Girls U14 | Nikaia - Athens | GRE | 2008-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1486 | 1.50 | 2 | 1.19 | 25 | 29.75 | |
|  Fragkou, Eleni | | | 1790 | GRE | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Androni, Konstantina | | | 1758 | GRE | 0.50 | 1 | 0.33 | 25 | 8.25 | |
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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