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Individual Calculations September 2009 |
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| Terzis, Filippos-Stamatis Total change: 7.75 | |   |
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| 12th Greek Indiv. Champioship open U14 | Kallithea - Halkidiki | GRE | 2009-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1650 | 0.50 | 1 | -0.24 | 25 | -6.00 | |
|  Hatzidimitriou, Ioannis | | | 1468 | GRE | 0.50 | 1 | -0.24 | 25 | -6.00 | |
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) | | | | 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1682 | 1.50 | 3 | 0.55 | 25 | 13.75 | |
| | Drakakis, Georgios | | | 1784 | GRE | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Koutoukidis, Panagiotis | | | 1936 | GRE | 1.00 | 1 | 0.81 | 25 | 20.25 | |  Palaskos, Ahileas | | | 1758 | GRE | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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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