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Individual Calculations September 2009 |
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| Karabasis, Ilias Total change: -25.35 | |   |
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| Greek Open Champ. Men - Women, Preliminaries ESSAMTH | Kavala | GRE | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1739 | 1.00 | 3 | -0.38 | 15 | -5.70 | |
|  Tsakiris, Haralampos | | | 1699 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Kipraki, Nikoleta | | | 1637 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Manelidis, Savvas | | | 1998 | 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) | | | | 18th Open Inter. Tourn. "KAVALA 2009" GROUP B | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1739 | 1.00 | 5 | -1.31 | 15 | -19.65 | |
| | Potthoff, Phillip | | | 1968 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ruecker, Bastian | | | 1909 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Karaoulanis, Dimitrios | | | 1898 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Hatzihrisafis, Dimos | | | 1567 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Damianidis, Konstantinos-Harala | | | 1500 | GRE | 0.00 | 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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