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Individual Calculations February 2018 |
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| Zweifel, Werner Total change: 3.60 | |   |
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| 41. Zuercher Weihnachtsopen Allgemein | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1567 | 2.00 | 6 | 0.09 | 40 | 3.60 | |
|  Lu, Hanqi | | | 1768 | SUI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Ramseyer, Nicola | | | 1838 | SUI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Lutz, Joerg | | | 1646 | SUI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Bernet, David | | | 1703 | SUI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Del Val, Moise | | | 1715 | SUI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Megroz, Michael | | | 1572 | SUI | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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