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Individual Calculations September 2017 |
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| Bucher, Silvio Total change: 11.60 | |   |
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| Lucerne Open 2017 | Lucerne | SUI | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1962 | 4.00 | 7 | 0.58 | 20 | 11.60 | |
|  Zaugg, Stephan | | | 1829 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Obolonkov, Alexander | | | 1899 | SUI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Urwyler, Nikash | | | 1847 | SUI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Cioara, Andrei-Nestor | m | | 2362 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benmia, Belhadri | | | 1978 | SUI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Brugger, Anton | | | 1952 | SUI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Schneuwly, Achim | | | 2020 | SUI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * 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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