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Individual Calculations November 2009 |
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| Mitsakos, Achilleas Total change: -19.05 | |   |
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| 98th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1788 | 1.50 | 4 | -1.27 | 15 | -19.05 | |
|  Karatzanos, Konstantinos | | | 1425 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Poulos, G | | | 2083 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Fragkou, Maria | | | 1486 | GRE | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Arvanitakis, Panagiotis | | | 1462 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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