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Individual Calculations March 2010 |
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| Nyffenegger, Michael Total change: 18.50 | |   |
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| 33. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2059 | 3.50 | 4 | 0.74 | 25 | 18.50 | |
|  Bachofner, Stephan | | | 1938 | SUI | 0.50 | 1 | -0.16 | 25 | -4.00 | |  Naepflin, Reinhold | | | 1798 | SUI | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Nohl, Hansjoerg | | | 1993 | SUI | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Scheidegger, Urs | | | 1921 | SUI | 1.00 | 1 | 0.31 | 25 | 7.75 | |
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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