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Individual Calculations July 2008 |
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| Zorbas, Nikolaos Total change: -71.50 | |   |
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| 86th Ambelokipi Open | Ambelokipi - Athens | GRE | 2008-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1863 | 2.00 | 5 | -1.29 | 25 | -32.25 | |
|  Hajioannou, Dimos | | | 1524 | GRE | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Efkarpidis, Stylianos | | | 1668 | GRE | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Koerant, Filipos | | | 2091 | GRE | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Fahouri, Nidal | | | 1680 | JOR | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Hatzoudis, Gerasimos | | | 1704 | GRE | 0.00 | 1 | -0.71 | 25 | -17.75 | |
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 |
| 1847 | 1863 | 0.00 | 3 | -1.57 | 25 | -39.25 | |
| | Anastasopoulos, Spyros | | | 2201 | GRE | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Nteoudis, Konstantinos | | | 1529 | GRE | 0.00 | 1 | -0.88 | 25 | -22.00 | | | Megaloudis, Petros | | | 1811 | GRE | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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) | | |
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