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Individual Calculations April 2009 |
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| Hatzoudis, Gerasimos Total change: 15.60 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1710 | 2.00 | 2 | 0.89 | 15 | 13.35 | |
|  Kappos, Ioannis | | | 1789 | GRE | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Vakalis, Angelos | | | 1540 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | 2009 Indiv. Youth Champ. of Attica - Boys U 14 | Nikea - Athens | GRE | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1710 | 0.50 | 1 | 0.14 | 15 | 2.10 | |
| | Kostas, Alexandros | | | 1809 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 2009 Attica teams Ch A' local div. - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1710 | 2.00 | 5 | 0.01 | 15 | 0.15 | |
| | Stergiou, Georgios | | | 1643 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Sverkounos, Spyridon | | | 1988 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ragios, Konstantinos | | | 1581 | GRE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Giordos, Vasilios | | | 1933 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Efthimiou, Georgios | | | 1829 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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