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Individual Calculations January 2011 |
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| Charisiadis, Archimidis Total change: -3.75 | |   |
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| Piraeus Championship 2010 | Piraeus | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1756 | 1.50 | 4 | -0.15 | 25 | -3.75 | |
|  Tsomis, Dimitrios | f | | 2156 * | GRE | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Vlahos, Athanasios | | | 1969 | GRE | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Haldaiakis, Vasilios | | | 1728 | GRE | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Lemonis, Kyriakos | | | 1520 | GRE | 0.50 | 1 | -0.30 | 25 | -7.50 | | | * 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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