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Individual Calculations March 2011 |
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| Bachofner, Stephan Total change: -9.90 | |   |
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| 34. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1914 | 1.50 | 4 | -0.66 | 15 | -9.90 | |
|  Johne, Florian | | | 1888 | GER | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Welch, Fabian | | | 1771 | SUI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Glur, Erwin | | | 1959 | SUI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Posta, Joe | | | 1922 | SUI | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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