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Individual Calculations September 2009 |
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| Tammert, Rolf Total change: -11.50 | |   |
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| ZMD Open | Dresden | GER | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1973 | 2.00 | 5 | -0.46 | 25 | -11.50 | |
|  Bade, Hans-Juergen | | | 2077 | GER | 0.50 | 1 | 0.14 | 25 | 3.50 | |  Liebscher, Helmar | | | 2102 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Bauschmann, Christoph | | | 1815 | GER | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Schott, Peggy | | | 1799 | GER | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Meissner, Felix | | | 2099 | GER | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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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