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Individual Calculations May 2017 |
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| Gartmann, Luzius Total change: -6.40 | |   |
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| Kortchnoi-Memorial Main Tournament | Zurich | SUI | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1704 | 1.00 | 4 | -0.32 | 20 | -6.40 | |
|  Vifian, Heinz | | | 1882 | SUI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Haas, Adrian | | | 1850 | SUI | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Schweizer, Robert | | | 1849 | SUI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Buechel, Samuel | | | 1744 | SUI | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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