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Individual Calculations February 2023 |
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| Christodoulou, Georgia Total change: -29.20 | |   |
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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 |
| 1539 | 1604 | 4.50 | 9 | -0.73 | 40 | -29.20 | |
|  Vardaka, Styliani | | | 1294 | GRE | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Papadopoulou, Marilena | | | 1574 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Karavitaki, Antonia | | | 1459 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Tzempelikou, Agapi | | | 1507 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Tsapaki, Asimenia | | | 1496 | GRE | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Gkoutzouki, Aikaterini Argyro | | | 1742 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Alexandri, Dimitra | | | 1607 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Chasouraki, Chrysi | | | 1485 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Alexandri, Vasiliki | | | 1684 | GRE | 0.00 | 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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