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Individual Calculations July 2019 |
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| Apergis, Iosif Total change: -98.80 | |   |
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| 22nd International Open Athens Challenge 2019 - Group A | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1512 | 0.50 | 9 | -2.47 | 40 | -98.80 | |
|  Poulos, Georgios | | | 1895 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Tsarsitalidis, Christos | | | 1779 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Koerant, Filipos | | | 1734 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Efthimiou, Georgios | | | 1690 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Spalas, Symeon Konstaninos | | | 1645 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kofkelis, Eleftherios | | | 1568 | GRE | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Dimanoudis, Agelos | | | 1521 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Sitsanis, Nikolaos 44725 | | | 1530 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Tragoudaras, Nikolaos | | | 1507 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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