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Individual Calculations February 2023 |
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| Vardaka, Styliani Total change: 64.80 | |   |
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| 2023 National Greek Under 18 youth championship - girls | Larisa | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1294 | 5.00 | 9 | 1.62 | 40 | 64.80 | |
|  Christodoulou, Georgia | | | 1604 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Alexandri, Vasiliki | | | 1684 | GRE | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Tsapaki, Asimenia | | | 1496 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Tzovani, Dimitra | | | 1330 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Tzempelikou, Christina | | | 1122 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Dimaki, Evangelia | | | 1199 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Vardaka, Sofia | | | 1363 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Tzavara, Eleni | | | 1332 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Chasouraki, Chrysi | | | 1485 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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