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Individual Calculations April 2009 |
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| Pfeifer, Peter Total change: -31.00 | |   |
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| 32. Zurich Weihnachtsopen | Zurich | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2073 | 1.50 | 7 | -1.24 | 25 | -31.00 | |
|  Habibi, Ali | m | | 2280 | GER | 0.50 | 1 | 0.27 | 25 | 6.75 | |  Hug, Marcel | | | 2256 | SUI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Kuhn, Thomas | | | 2177 | SUI | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Lang, Fabian | | | 2090 | SUI | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Bous, Florian | | | 2112 | GER | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Niehaus, Frank | | | 2189 | GER | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Kainz, Josef | | | 1989 | AUT | 0.00 | 1 | -0.62 | 25 | -15.50 | |
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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