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Individual Calculations April 2009 |
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| Marten, Iakovos Total change: -9.60 | |   |
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| 2009 Attica teams Ch A' local div. - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2008 | 2.00 | 5 | -0.64 | 15 | -9.60 | |
|  Elmaloglou, Marianthi | | | 1776 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Sigouros, Ioannis | | | 2004 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Marountas, Ioannis | | | 2142 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Delavekouras, Sotiris | | | 2063 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Giordos, Vasilios | | | 1933 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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