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Individual Calculations September 2009 |
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| Georgiopoulos, Har Total change: -13.80 | |   |
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| 2nd Open below 1800 national rating | Pagrati - Athens | GRE | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1922 | 1.00 | 3 | -0.79 | 15 | -11.85 | |
|  Vlahos, Ellisseos | | | 2005 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Arvanitakis, Panagiotis | | | 1572 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Nikolaidis, Georgios | | | 1912 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | 1st Spring Open SOP - SMAOK | Pagrati - Athens | GRE | 2009-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1922 | 1.50 | 5 | -0.13 | 15 | -1.95 | |
| | Papadakis, Michalis | | | 2129 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Raptakis, Solon | | | 2027 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Zografos, Achilleas | | | 2117 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Klimis, Laertis | | | 2018 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Tsimboukidis, Anastasios | | | 1981 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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