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Individual Calculations September 2009 |
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| Vlahos, Ellisseos Total change: -16.20 | |   |
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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 |
| 1852 | 2005 | 4.50 | 7 | -0.34 | 15 | -5.10 | |
|  Harokopos, Hristos | | | 1655 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Georgiopoulos, Har | | | 1922 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Maroulakos, Stavros | | | 1774 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Hatzigeorgiou, Mihail | | | 1912 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Antoniadis, Konstantinos | | | 1823 | GRE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Nikolaidis, Georgios | | | 1912 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Hristodoulou, Georgios | | | 1969 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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 |
| 1914 | 2005 | 3.00 | 6 | -0.74 | 15 | -11.10 | |
| | Stefanopoulos, Orestis | f | | 2262 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Nikolaidis, Georgios | | | 1912 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Papadimitriou, I | | | 1848 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Marianidis, Dimitrios | | | 1842 | GRE | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Dritsoula, E | | | 1847 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Maroulakos, Stavros | | | 1774 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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