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Individual Calculations September 2009 |
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| Schwammberger, Eugen Total change: -3.25 | |   |
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| Swiss Chess Open 2009 | Luzern | SUI | 2009-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2013 | 1.50 | 3 | -0.13 | 25 | -3.25 | |
|  Steck, Kurt | | | 1856 | SUI | 1.00 | 1 | 0.29 | 25 | 7.25 | |  Jurek, Josef | m | | 2353 | CZE | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Srinivasan, Varadarajan | | | 1771 | SUI | 0.50 | 1 | -0.30 | 25 | -7.50 | |
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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