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Individual Calculations September 2009 |
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| Romaker, Johann Total change: 12.50 | |   |
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| 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2035 | 2.50 | 6 | 0.50 | 25 | 12.50 | |
|  Marcziter, Dmitrii | | | 2238 | GER | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Schmidt, Kai-Uwe | | | 2098 | GER | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Rotstein, Jefim | f | | 2370 | GER | 0.50 | 1 | 0.38 | 25 | 9.50 | |  Raupach, Gregor | | | 2067 | GER | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Wacker, Peter | | | 2236 | GER | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Seyl, Frank, Dr. | | | 2015 | GER | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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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