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Individual Calculations January 2020 |
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| Apostolou, Alexandros Total change: -19.80 | |   |
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| 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2108 | 1.50 | 4 | -0.99 | 20 | -19.80 | |
|  Papadatos, Ioannis | | | 2018 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Papastavropoulos, Andreas | f | | 2084 | GRE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stefanopoulos, Orestis | f | | 2095 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Poulos, Georgios | | | 1851 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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