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Individual Calculations September 2009 |
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| Palaskos, Ahileas Total change: 18.45 | |   |
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| 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1758 | 2.00 | 5 | -0.09 | 15 | -1.35 | |
|  Kafetzis, Georgios | | | 1893 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Gkikas, Hristos | | | 1882 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Terzis, Filippos-Stamatis | | | 1682 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Zeppos, Panagiotis | | | 1848 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Drakakis, Georgios | | | 1784 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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) | | | | 18th Open Inter. Tourn. "KAVALA 2009" GROUP B | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1758 | 2.50 | 5 | 1.32 | 15 | 19.80 | |
| | Peter, Sebastian | | | 2024 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Bonvalot, Isabelle | | | 1971 | FRA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Goutioudi, Kiriaki | | | 1962 | GRE | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Koroglou, Viktor | | | 1884 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kivelos, Sotirios | | | 1996 | GRE | 1.00 | 1 | 0.80 | 15 | 12.00 | |
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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