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Individual Calculations August 2022 |
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| Tzempelikou, Christina Total change: -19.60 | |   |
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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 |
| 1147 | 1050 | 1.00 | 4 | -0.49 | 40 | -19.60 | |
|  Kakkavou, Eirini Aristea | | | 1127 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Kioseoglou, Foteini | | | 1212 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Seretaki, Myrto | | | 1039 | GRE | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Pessiridi, Charalampia | | | 1208 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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