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Individual Calculations November 2009 |
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| Arvanitakis, Panagiotis Total change: 21.15 | |   |
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| 98th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1462 | 2.00 | 5 | 1.41 | 15 | 21.15 | |
|  Kostopoulos, Vasilios | | | 1862 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fahouri, Nidal | | | 1780 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Syfantos, Nikolaos | | | 1815 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Diamantis, Georgios D. | | | 1776 | GRE | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Mitsakos, Achilleas | | | 1788 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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