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Individual Calculations August 2022 |
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| Pessiridi, Charalampia Total change: -8.80 | |   |
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| 2022 youth championship of Attica - girls U14 | Peristeri | GRE | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1073 | 1208 | 2.50 | 4 | -0.22 | 40 | -8.80 | |
|  Karanasou, Ourania Fanouria | | | 1065 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Mavreli, Symela Maria | | | 1049 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Tzempelikou, Christina | | | 1050 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Kakkavou, Eirini Aristea | | | 1127 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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