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Individual Calculations February 2017 |
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| Retti, Marco Total change: 16.40 | |   |
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| 40. Zuercher Weihnachtsopen Allgemein | Zuerich | SUI | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1717 | 2.50 | 6 | 0.82 | 20 | 16.40 | |
|  Niederer, Paul | | | 1925 | SUI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Schmidt, Maurin | | | 1917 | SUI | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Torricelli, Arnold | | | 1880 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Binzegger, Urs | | | 1937 | SUI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mukhles, Aschraf | | | 1763 | SUI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Odermatt, Klaus | | | 1889 | SUI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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