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Individual Calculations January 2009 |
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| Karahisaridis, Vasilios Total change: -19.20 | |   |
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| 10th Aegaleo Open 2008 | Aegaleo - Athens | GRE | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1987 | 1.50 | 4 | -1.28 | 15 | -19.20 | |
|  Delis, G | | | 1993 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Georgiopoulos, Har | | | 1912 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Karlis, Nikolaos | | | 1743 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Nikitidis, Theopistos | | | 1637 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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) | | |
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