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Individual Calculations July 2011 |
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| Kostic, Ivan Total change: -26.75 | |   |
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| Berliner Einzelmeisterschaft Qualifikations-Open | Berlin | GER | 2011-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1830 | 2.50 | 6 | -1.07 | 25 | -26.75 | |
|  Sandbrand, Alexandru | | | 1430 * | GER | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Kirchhof, Arno | | | 2052 | GER | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Baranowsky, Peter | | | 1954 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Mako, Attila | | | 1690 | GER | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Urbaniak, Andreas | | | 1713 | GER | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Valamanesh, Habib | | | 1633 | GER | 1.00 | 1 | 0.25 | 25 | 6.25 | | | * 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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