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Individual Calculations April 2009 |
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| Zournatsidis, Evgenios Total change: 2.10 | |   |
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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 |
| 2250 | 2126 | 1.50 | 4 | 0.14 | 15 | 2.10 | |
|  Georgiou, Kostantinos | | | 2259 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Simeonidis, Ioannis | | | 2303 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kotrotsos, Vasilios | f | | 2341 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Soultatis, Kostas | | | 2095 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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