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Individual Calculations March 2012 |
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| Born, Guido Total change: -30.00 | |   |
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| 35. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1893 | 1.00 | 4 | -1.00 | 30 | -30.00 | |
|  Arend, Michal | | | 1875 | SUI | 0.00 | 1 | -0.53 | 30 | -15.90 | |  Rueegg, Peter | | | 1703 | SUI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Ernst, Heinz | | | 2011 | SUI | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Wegelin, Reinhard | | | 1977 | SUI | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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