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Individual Calculations October 2008 |
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| Koutsogiannis, Efthymios Total change: -13.50 | |   |
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| 16th Inter. Open Tournament "Honor to National Resistance" | Nikaia - Athens | GRE | 2008-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1879 | 1.00 | 4 | -0.54 | 25 | -13.50 | |
|  Zervogiannis, Alexandros | | | 1794 | GRE | 1.00 | 1 | 0.38 | 25 | 9.50 | |  Papadimitriou, Athanasios | | | 2064 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Sigouros, Ioannis | | | 2008 | GRE | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Sgouros, Apostolos | | | 2004 | GRE | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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