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Individual Calculations September 2009 |
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| Lithoxoos, Theodoros Total change: 20.00 | |   |
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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 |
| 1892 | 1681 | 1.00 | 3 | 0.27 | 25 | 6.75 | |
|  Dorfanis, Ilarion | | | 2031 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Vatkali, Dimitra | | | 1858 | GRE | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Sotiropoulos, Theodoros | | | 1788 | GRE | 1.00 | 1 | 0.65 | 25 | 16.25 | |
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) | | | | 18th Open Inter. Tourn. "KAVALA 2009" GROUP B | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1685 | 1.50 | 5 | 0.53 | 25 | 13.25 | |
| | Katsifarakis, Nikolaos | | | 1882 | GRE | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Ruecker, Bastian | | | 1909 | GER | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Karaoulanis, Dimitrios | | | 1898 | GRE | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Kivelos, Sotirios | | | 1996 | GRE | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Mastrorilli, Nicola | | | 2011 | ITA | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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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