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Individual Calculations September 2017 |
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| Kovac, Lubomir Total change: 3.00 | |   |
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| Lucerne Open 2017 | Lucerne | SUI | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2256 | 5.00 | 7 | 0.15 | 20 | 3.00 | |
|  Perreard, Nicolas | | | 1858 | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Benmia, Belhadri | | | 1978 | SUI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cioara, Andrei-Nestor | m | | 2430 | ROU | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Derakhshani, Borna | f | | 2283 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Jenal, Juerg | | | 2049 | SUI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Schneuwly, Achim | | | 2020 | SUI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kaeppeli, Adriano | | | 2013 | SUI | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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