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Individual Calculations January 2014 |
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| Zafeirakis, Ioannis Total change: -94.80 | |   |
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| 140th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1814 | 2.50 | 7 | -3.16 | 30 | -94.80 | |
|  Patrinos, Ilias | | | 1670 | GRE | 0.00 | 1 | -0.69 | 30 | -20.70 | |  Skondras, Gerasimos | | | 1543 | GRE | 0.50 | 1 | -0.33 | 30 | -9.90 | | | Tsibliaris-Kagiaras, Nikolaos | | | 1448 | GRE | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Drakos, Konstantinos | | | 1633 | GRE | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Hrysogelou, Athanasia-Panagiota | | | 1442 | GRE | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Avgoustinatos, Vassilis | | | 1651 | GRE | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Kourouklis, Efthymios-Nektarios | | | 1479 | GRE | 0.00 | 1 | -0.88 | 30 | -26.40 | |
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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