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Individual Calculations January 2011 |
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| Sourgkounis, Angelos Total change: -10.35 | |   |
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| Greek Individual Champ. 2011 U20-U18, Preliminaries ESSAMTH | Kavala | GRE | 2010-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1853 | 3.50 | 6 | -0.69 | 15 | -10.35 | |
|  Georgantzis, Petros | | | 1502 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Kipraki, Nikoleta | | | 1651 | GRE | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Tsolakidou, Stavroula | | | 1783 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Stamoulas, Nikolaos | | | 1686 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Serefidou, Despina | | | 1658 | GRE | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Tsakiris, Haralambos | | | 1872 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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