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Individual Calculations January 2015 |
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| Gripeos, Kiriakos Total change: -27.80 | |   |
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| 149th Open Ambelokipon | Athens - Ambelokipoi | GRE | 2014-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2051 | 3.00 | 6 | -1.39 | 20 | -27.80 | |
|  Tzavaras, Stefanos | | | 1651 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fotiadis, Avraam | | | 1909 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mitsis, Georgios | | | 2017 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Touloupas, Andreas | | | 1708 | GRE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Koutsidi, Amalia | | | 1651 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kostouros, Alexandros | | | 2099 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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