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Individual Calculations July 2023 |
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| Stergatos, Stergios Total change: 12.80 | |   |
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| Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1290 | 2.00 | 6 | 0.32 | 40 | 12.80 | |
|  Kotronias, Vasilios | g | | 2432 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Tzortzatos, Dimosthenis Panagiot | | | 1866 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Panagiotopoulou, Nikoletta Christ | | | 1110 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Koursaris, Nikolaos | | | 1822 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Agiakatsikas, Konstantinos | | | 1121 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Diamandis, Phoebus-Apollo | | | 1567 | 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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