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Individual Calculations September 2021 |
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| Apostolakaki, Evangelia Total change: 12.40 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1626 | 6.50 | 8 | 0.31 | 40 | 12.40 | |
|  Papanikos, Konstantinos | | | 1226 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Athanasiou, Soumela | | | 1349 | GRE | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Anagnostopoulos, Vasileios Na | | | 1358 | GRE | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Tzortzatos, Ioannis | | | 1226 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kavakopoulou, Ioulia Anastasia | | | 1407 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tsiaras, Dimitrios | | | 1491 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ziomas, Konstantinos Dimitrios | | | 1545 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mitsiou, Georgios | | | 1540 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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