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Individual Calculations July 2009 |
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| Charisiadis, Arhimidis Total change: 0.00 | |   |
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| 1st OPEN PGS-KOTINOU | Athens | GRE | 2009-03-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1845 | 0 | 1.00 | 4 | 0.00 | 1652 | | 0.00 | |
|  Poulos, Georgios | | | 2073 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Marianidis, Dimitrios | | | 1837 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Panagiotopoulos, Vas | | | 2010 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Karatzanos, Konstantinos | | | 1458 | GRE | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 44th Individual Chess Championship of Piraeus 2009 | Piraeus | GRE | 2009-05-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2018 | 0 | 1.00 | 4 | 0.00 | 1825 | | 0.00 | |
| | Sgouros, Apostolos | | | 2007 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Zambrakos, Efthimios | | | 1939 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Kampitsis, Vasilios | | | 1919 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Tsomis, Dimitrios | f | | 2206 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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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