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Individual Calculations October 2008 |
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| Kostas, Alexandros Total change: 1.20 | |   |
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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 |
| 2028 | 1808 | 1.00 | 4 | 0.08 | 15 | 1.20 | |
|  Fessas, Prokopios | | | 1905 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Sideris, Theodoros | | | 2075 | GRE | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Ponirakis, Dimitrios | | | 2055 | GRE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Haralabidis, Tengkiz | | | 2075 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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