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Individual Calculations September 2009 |
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| Stuch, Hans-Ferdinand Total change: -6.75 | |   |
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| 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1972 | 1.00 | 2 | -0.27 | 25 | -6.75 | |
|  Huebner, Wolfgang | | | 2081 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | |  Wahl, Hedi | | | 1578 | GER | 1.00 | 1 | 0.08 | 25 | 2.00 | |
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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