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Individual Calculations September 2009 |
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| Efkarpidis, Stylianos Total change: 17.25 | |   |
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| Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1655 | 2.00 | 6 | 1.15 | 15 | 17.25 | |
|  Rej, Dennis | | | 2055 * | DEN | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Stoumbou, Eleni | | | 1877 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Khurtsilava, Inga | | wm | 2055 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pappas, Andreas | | | 2055 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nilsson, Erling | | | 1930 | DEN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kolomvas, Dimitrios | | | 1880 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | | | * 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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