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Individual Calculations September 2009 |
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| Powierski, Christian Total change: 4.50 | |   |
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| 7.Harburger Meisterschaft Gruppe F | Hamburg | GER | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1925 | 3.00 | 5 | -0.02 | 15 | -0.30 | |
|  Klausch, Uwe | | | 1741 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Marx, Inga | | | 1723 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Raasch, Peter | | | 1937 | GER | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Lochmann, Viktor | | | 1874 | GER | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Undritz, Bjoern | | | 1944 | GER | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | Karl-Mala Gedenkturnier | Frankfurt/Main | GER | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1925 | 1.00 | 3 | 0.32 | 15 | 4.80 | |
| | Fontana, Alexander | | | 2150 | GER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | De Visser, Leon | | | 2141 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Skutta, Bernd, Dr. | | | 2127 | GER | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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