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Individual Calculations February 2023 |
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| Koukoumpi, Athanasia Total change: 46.80 | |   |
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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 |
| 1322 | 1196 | 4.00 | 8 | 1.17 | 40 | 46.80 | |
|  Tsapaki, Asimenia | | | 1496 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Tzavara, Eleni | | | 1332 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Raftopoulou, Konstantina | | | 1312 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Skoumpoti, Georgia | | | 1040 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Angelakopoulou, Ioanna | | | 1218 | GRE | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Pelalidou, Marianna | | | 1147 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Papadopoulou, Marilena | | | 1574 | GRE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Karavitaki, Antonia | | | 1459 | GRE | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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