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Individual Calculations July 2009 |
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| Hennrich, Reinhard Total change: -15.90 | |   |
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| 6.Nibelungen Open | Worms | GER | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1856 | 0.50 | 3 | -0.21 | 15 | -3.15 | |
|  Lares, Harald | | | 2090 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Endress, Anna | | | 2066 | GER | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Kappes, Dieter | | | 2030 | GER | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | 14. Reutlinger Open | Reutlingen | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 1856 | 0.00 | 2 | -0.26 | 15 | -3.90 | |
| | Koppenhoefer, Bernhard, Prof. Dr. | | | 2151 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Tscharotschkin, Michael | | | 2206 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | XII. Rhein-Main Open | Bad Homburg v.d.H. | GER | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 1856 | 0.00 | 3 | -0.59 | 15 | -8.85 | |
| | Uwira, Oliver | f | | 2206 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zelba, Maurizio | | | 2067 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Seifert, Christopher | | | 2050 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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