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Individual Calculations April 2009 |
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| Babas, Vagelis Total change: 25.05 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1898 | 0.50 | 2 | -0.21 | 15 | -3.15 | |
|  Georgoulias, Dionisios | | | 1969 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Tolis, Evangelos | | | 2038 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 2009 Attica teams Ch. A' local div. - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1898 | 4.00 | 4 | 1.88 | 15 | 28.20 | |
| | Fanourgakis, Konstantinos | | | 1864 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Papathanasiou, Ioannis | | | 1833 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Koumpenas, Mihail | | | 2024 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Samiotis, Vasilios | | | 1787 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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