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Individual Calculations February 2017 |
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| Portmann, Daniel Total change: -12.20 | |   |
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| 40. Zuercher Weihnachtsopen Master | Zurich | SUI | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2066 | 2.50 | 7 | -0.61 | 20 | -12.20 | |
|  Studer, Noel | m | | 2446 | SUI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Hugentobler, Patrick | f | | 2204 | SUI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Schwab, Felix | | | 1998 | SUI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Wyss, Jonas | f | | 2277 | SUI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Rusconi, Benito | | | 1910 | SUI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Zemlicka, Vit | | | 1997 | CZE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bischoff, Peter | | | 2009 | SUI | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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