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Individual Calculations February 2013 |
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| Bachofner, Stephan Total change: -5.40 | |   |
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| 36. Zurich Weihnachtsopen Allgemei | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1882 | 2.50 | 6 | -0.36 | 15 | -5.40 | |
|  Retti, Ivan | | | 1930 | SUI | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Gurschler, Gregor | | | 1937 | ITA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Tanner, Rene | | | 1917 | SUI | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Hofstetter, Thomas | | | 1837 | SUI | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Schweizer, Samuel | | | 1846 | SUI | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Niederer, Paul | | | 1917 | SUI | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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