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Individual Calculations January 2020 |
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| Chalkiadakis, Nikolaos Total change: -14.20 | |   |
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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 |
| 1594 | 1463 | 1.00 | 5 | -0.71 | 20 | -14.20 | |
|  Passakos, Georgios | | | 1829 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Fotoglou, Ioannis | | | 1176 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Korres, Nikolaos | | | 1705 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Galanis, Dimitrios | | | 1572 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Christopoulos, Orestis-Alexios | | | 1688 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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