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Individual Calculations April 2008 |
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| Konstantinidis, Lazaros Total change: -5.70 | |   |
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| Tessaloniki-Halkidiki Clubs Youth Champ U18 2007 | Thessaloniki | GRE | 2007-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1891 | 1.00 | 2 | -0.09 | 15 | -1.35 | |
|  Katsifarakis, Nikolaos | | | 1901 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Ballas, Kleon-Evangelos | | | 1816 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | Club Youth Championship of Macedonia-Thrake and Thessaly 2007 | Thessaloniki | GRE | 2007-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1891 | 1.00 | 4 | -0.29 | 15 | -4.35 | |
| | Bizopoulos, Alexandros | | | 2068 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Diktapanidis, Efstathios | | | 1820 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Ketzetzis, Georgios | | | 2035 | GRE | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Kanakaris, G | | | 2236 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | |
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