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Individual Calculations April 2009 |
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| Papadatos, Ioannis Total change: -22.50 | |   |
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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 |
| 2136 | 2197 | 2.50 | 7 | -1.50 | 15 | -22.50 | |
|  Soultatis, Kostas | | | 2095 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | |  Klokas, Konstantinos | | | 2178 | GRE | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Alexakis, Dimitrios | | | 2196 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Pimenidis, Anastasios | | | 1847 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Margaritis, Fotios | | | 2187 | GRE | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Tzotzolis, Halalambos | | | 2111 | GRE | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Kotrotsos, Vasilios | f | | 2341 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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