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Individual Calculations April 2009 |
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| Alexakis, Dimitrios Total change: 12.75 | |   |
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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 |
| 2162 | 2196 | 2.50 | 3 | 0.85 | 15 | 12.75 | |
|  Tzotzolis, Halalambos | | | 2111 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Papadatos, Ioannis | | | 2197 | GRE | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Klokas, Konstantinos | | | 2178 | GRE | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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