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Individual Calculations February 2023 |
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| Tzempelikou, Christina Total change: 7.60 | |   |
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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 |
| 1316 | 1122 | 2.00 | 7 | 0.19 | 40 | 7.60 | |
|  Karavitaki, Antonia | | | 1459 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Tzavara, Eleni | | | 1332 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Theodoridou, Maria | | | 1276 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Vardaka, Styliani | | | 1294 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Lelentzi, Eleftheria | | | 1309 | GRE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Pelalidou, Marianna | | | 1147 | GRE | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Mplitsa, Artemis | | | 1397 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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