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Individual Calculations July 2009 |
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| Kosmas-Lekkas, Dimitiros Total change: 5.25 | |   |
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| 94th Ambelokipi open | Ambelokipi - Athens | GRE | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2112 | 4.00 | 6 | 0.18 | 15 | 2.70 | |
|  Stathopoulos, Fotios | | | 1803 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Megaloudis, Petros | | | 1822 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Stamatiadis, Georgios | | | 1798 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Skalkotas, Nikolaos | m | | 2265 | GRE | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Tepelenis, Nikolaos | | | 2189 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Ntaifas, Ioannis | | | 2060 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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) | | | | Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2112 | 1.00 | 1 | 0.17 | 15 | 2.55 | |
| | Marianidis, Dimitrios | | | 1837 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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