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Individual Calculations February 2023 |
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| Tzovani, Dimitra Total change: 33.60 | |   |
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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 |
| 1420 | 1330 | 4.00 | 8 | 0.84 | 40 | 33.60 | |
|  Alexandri, Vasiliki | | | 1684 | GRE | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Theodoridou, Maria | | | 1276 | GRE | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Vardaka, Styliani | | | 1294 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Athanasiou, Soumela | | | 1527 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tzempelikou, Agapi | | | 1507 | GRE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Platsaki, Evgenia Valeria | | | 1632 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mplitsa, Artemis | | | 1397 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Skoumpoti, Georgia | | | 1040 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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