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Individual Calculations July 2009 |
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| Gehlhar, Michael Total change: 0.50 | |   |
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| XII. Rhein-Main Open | Bad Homburg v.d.H. | GER | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1939 | 2.00 | 5 | 0.02 | 25 | 0.50 | |
|  Jung, Bernd | | | 1842 | GER | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Diez, Gerhard | | | 2093 | GER | 0.50 | 1 | 0.21 | 25 | 5.25 | |  Haubt, Georg | f | | 2237 | GER | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Zweschper, Erich | | | 2133 | GER | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Habiger, Gerhard | | | 1821 | SUI | 0.50 | 1 | -0.16 | 25 | -4.00 | |
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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