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Individual Calculations February 2019 |
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| Birrer, Alfred Total change: -1.60 | |   |
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| 42. Weihnachtsopen 2018 - Allgemein | Zurich | SUI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1733 | 2.50 | 6 | -0.04 | 40 | -1.60 | |
|  Beney, Eddy | | | 1959 | SUI | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Odermatt, Klaus | | | 1835 | SUI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Jenny, Philipp | | | 1874 | SUI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Mukhles, Aschraf | | | 1724 | SUI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Buettiker, Stefan | | | 1844 | SUI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Andreini, Federico | | | 1491 | ITA | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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