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Individual Calculations July 2009 |
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| Zaggelidis, Leonidas Total change: 0.00 | |   |
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| Team Cup under 16 of Attica 2009 | Attica | GRE | 2009-03-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1767 | 0 | 0.00 | 1 | 0.00 | 1067 | | 0.00 | |
|  Kourkoulos-Arditis, Stamatis | | | 1767 | 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) | | | | 44th Individual Chess Championship of Piraeus 2009 | Piraeus | GRE | 2009-05-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2010 | 0 | 1.00 | 5 | 0.00 | 1770 | | 0.00 | |
| | Koutrakis, Stamatios | | | 1930 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Korlotsidis, Spiridon | | | 1975 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Kampitsis, Vasilios | | | 1919 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Sklavounos, Panayotis | | | 2022 | GRE | 0.00 | 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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