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Individual Calculations July 2008 |
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| Hajioannou, Dimos Total change: 4.50 | |   |
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| 85th Ambelokipi Open | Ambelokipi - Athens | GRE | 2008-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1518 | 0.50 | 4 | -0.14 | 15 | -2.10 | |
|  Raptakis, Solon | | | 1868 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Avgoustinatos, Vassilis | | | 1868 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fanourgakis, Konstantinos | | | 1824 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Efkarpidis, Stylianos | | | 1686 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | 86th Ambelokipi Open | Ambelokipi - Athens | GRE | 2008-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1524 | 1.50 | 5 | -0.06 | 15 | -0.90 | |
| | Zorbas, Nikolaos | | | 1863 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Karatzanos, Konstantinos | | | 1474 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Megaloudis, Petros | | | 1811 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Mpousios, Georgios | | | 1580 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Fahouri, Nidal | | | 1680 | JOR | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 87th Ambelokipi Open | Athens | GRE | 2008-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1524 | 1.00 | 4 | 0.50 | 15 | 7.50 | |
| | Kalergis, Nikolaos | | | 1874 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Kaouras, Stefanos | | | 1838 | GRE | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Syfantos, Nikolaos | | | 1854 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Mitsakos, Achilleas | | | 1843 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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