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Individual Calculations April 2009 |
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| Kasidonis, Antonios Total change: -12.30 | |   |
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| 2009 Indiv. Youth Champ. of Attica - Boys U 16 | Nikea - Athens | GRE | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1703 | 1.00 | 3 | 0.27 | 15 | 4.05 | |
|  Fragkos, Vasilios | | | 1960 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kourkoulos-Arditis, Stamatis | | | 1765 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Liaskos, Leonidas | | | 2009 | GRE | 0.00 | 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 team ch prelim. A div. | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1703 | 0.00 | 3 | -1.09 | 15 | -16.35 | |
| | Georgantas, Antonios | | | 1728 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Asimakopoulos, Konstantinos | | | 1870 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Asvestopoulos, Hristos | | | 1824 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | |
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