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Individual Calculations April 2009 |
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| Zannias, Spyridon Total change: -58.75 | |   |
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| 2009 Attica teams Ch. A' local div. - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1960 | 0.50 | 5 | -2.35 | 25 | -58.75 | |
|  Tolis, Evangelos | | | 2038 | GRE | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Kalogiannis, Andreas | | | 1956 | GRE | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Andritsopoulos, Panagiotis | | | 1863 | GRE | 0.00 | 1 | -0.63 | 25 | -15.75 | |  Samiotis, Vasilios | | | 1787 | GRE | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Gantis, Konstantinos | | | 1898 | GRE | 0.00 | 1 | -0.59 | 25 | -14.75 | |
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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