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Individual Calculations September 2009 |
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| Quabach, Juergen Total change: -35.00 | |   |
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| 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2144 | 5.50 | 9 | -1.40 | 25 | -35.00 | |
|  Wahl, Hedi | | | 1744 * | GER | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Knosowski, Hans Josef | | | 1988 | GER | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Pandorf, Horst | | | 1744 * | GER | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Winterberg, Lukas | | | 1997 | GER | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Gerhards, Bernd | | | 1798 | GER | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Poell, Guenter | | | 1980 | GER | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Engels, Gerd | | | 1994 | GER | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Pauly, Carlo | | | 2020 | GER | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Richter, Goetz | | | 2019 | GER | 0.00 | 1 | -0.67 | 25 | -16.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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