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Individual Calculations February 2018 |
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| Tanner, Rene Total change: 1.80 | |   |
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| 41. Zuercher Weihnachtsopen Allgemein | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1885 | 3.50 | 6 | 0.09 | 20 | 1.80 | |
|  Sperzel, Bernd | | | 1922 | SUI | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Easwaralingam, Janith | | | 1714 | DEN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Guarisco, Renzo | | | 1653 | SUI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bhunjun, Reto | | | 1976 | SUI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Andersson, Kent | | | 1710 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wersching, Alfred | | | 2013 | AUT | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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