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Individual Calculations April 2009 |
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| Kofidis, Andreas Total change: -6.20 | |   |
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| 2009 Attica team ch prelim. A div. | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2421 | 4.50 | 7 | -0.62 | 10 | -6.20 | |
|  Panagiotakos, Nikolaos | | | 2145 | GRE | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Makka, Ioulia | | wm | 2203 | GRE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Litsas, Ioannis | | | 2197 | GRE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Tegelidis, Petros | | | 2100 | GRE | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Georgiou, Kostantinos | | | 2259 | GRE | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Simeonidis, Ioannis | | | 2303 | GRE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Zysk, Robert | m | | 2431 | GER | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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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