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Individual Calculations February 2018 |
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| Brandis, Sarah Total change: 41.20 | |   |
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| 41. Zuercher Weihnachtsopen Allgemein | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1533 | 2.50 | 4 | 1.22 | 40 | 48.80 | |
|  Ramseyer, Nicola | | | 1838 | SUI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Neeser, Rolf | | | 1485 | SUI | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Schmutz, David | | | 1596 | SUI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Neumann, Horst | | | 1823 | GER | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | Qualification U16-Open 2018 | Zurich | SUI | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1533 | 1.00 | 4 | -0.19 | 40 | -7.60 | |
| | Angst, Robin | | | 1933 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schaerer, Stephan | | | 1439 | SUI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Grob, Joshua | | | 1915 | SUI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Trivic, Zoran | | | 1613 | SUI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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