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Individual Calculations December 2019 |
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| Zahner, Rolf Total change: 2.20 | |   |
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| Lugano General Open 2019 | Lugano | SUI | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1483 | 1.50 | 5 | 0.11 | 20 | 2.20 | |
|  Stepanians, Markus | | | 1753 | SUI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Strupat, Thomas | | | 1421 | SUI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Atukeren, Erdal | | | 1850 | SUI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bangerter, Ena | | | 1545 | SUI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Odermatt, Klaus | | | 1816 | SUI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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