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Individual Calculations July 2023 |
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| Zafeiropoulou, Despoina Total change: -19.20 | |   |
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| Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1145 | 0.00 | 5 | -0.48 | 40 | -19.20 | |
|  Kassios, Dimitrios | | | 1903 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Pothos, Aris | | | 1616 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ioannidis, Ilias | | | 1408 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Drivas, Georgios I | | | 1364 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Theodoulidis, Vasilios | | | 1685 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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