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Individual Calculations April 2013 |
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| Petrakis, Ilias Total change: 12.45 | |   |
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| 2013 Attica Team Championship B' Category ESSNA | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2222 | 5.50 | 8 | 0.83 | 15 | 12.45 | |
|  Pandavos, Panayotis | m | | 2228 | GRE | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Gogolis, Alexandros | f | | 2247 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Nikolaidis, Marios-Andreas | | | 1990 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Badredin, Panagiotis | | | 1976 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Georgiou, Kostantinos | | | 2265 | GRE | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Sirigos, Nikolaos | f | | 2257 | GRE | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Anagnostou, Ioannis | | | 1963 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Nikolaou, Georgios | | | 2291 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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