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Individual Calculations May 2011 |
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| Efthimiatos, Georgios Total change: -30.00 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2155 | 2.00 | 3 | -0.49 | 15 | -7.35 | |
|  Fanourgakis, Konstantinos | | | 1814 | GRE | 0.00 | 1 | -0.88 | 15 | -13.20 | |  Kalofonos, Panayotis | | | 1755 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Theoharis, Alexandros | | | 2015 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | * 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) | | | | Attica Team Championship 2011 - Preliminaries of A' Category | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2155 | 2.50 | 6 | -1.51 | 15 | -22.65 | |
| | Nikomanis, Andreas | | | 1968 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Vlahos, Athanasios | | | 1945 | GRE | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Skaperdas, Sotirios | | | 2070 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Skirianoglou, Dimitrios | | | 2057 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Karahisaridis, Vasilios | | | 1927 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kordis, Konstantinos | | | 2183 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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