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Individual Calculations April 2008 |
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| Ntatsis, Georgios Total change: -9.00 | |   |
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| Bikou Cup 1st Division | Attica | GRE | 2007-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1992 | 0.00 | 2 | -0.85 | 15 | -12.75 | |
|  Varelakis, Damianos | | | 1958 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Valellis, Georgios | | | 2138 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | 83rd Ambelokipi Open | Athens | GRE | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1992 | 2.00 | 4 | 0.25 | 15 | 3.75 | |
| | Khetsuriani, Besarion | m | | 2337 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Sakagiannis, Panagiotis | | | 1830 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Megaloudis, Petros | | | 1842 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Delithanasis, Dimitrios | | | 2204 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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