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Individual Calculations February 2015 |
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| Petraki, Evaggelia Total change: 55.20 | |   |
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| 18th Greek Girls U18 Championship 2015 | Kavala | GRE | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1393 | 5.00 | 9 | 1.38 | 40 | 55.20 | |
|  Kokkota, Eleni | | | 1691 | GRE | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Moshou, Alexia | | | 1542 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Pasoglou, Ekaterini | | | 1646 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Filoxeni, Danai | | | 1397 | GRE | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Mihailidou, Magdalini | | | 1282 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Petraki, Argiro | | | 1324 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Salahidou, Reveka | | | 1753 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lemoni, Maria - Ioanna | | | 1525 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Tsirli, Evaggelia | | | 1134 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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