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Individual Calculations November 2009 |
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| Bachmann, Christian Total change: -11.00 | |   |
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| 9.Winterthurer Schachwoche - Allg. Open | Winterthur | SUI | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1800 | 1.00 | 3 | -0.44 | 25 | -11.00 | |
|  Redzepi, Halit | | | 1912 | SUI | 0.00 | 1 | -0.35 | 25 | -8.75 | |  Koppen, Willem | | | 1586 | SUI | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Binggeli, Christian | | | 1932 | SUI | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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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