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Individual Calculations April 2009 |
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| Ximitidou, Maria Total change: -1.80 | |   |
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| 2009 Attica team ch prelim. A div. | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1747 | 1.00 | 3 | -0.12 | 15 | -1.80 | |
|  Pavlogianni, Despina | | | 1919 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Stoumbou, Eleni | | | 1883 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Mourouti, Marietta | | | 1722 | GRE | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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