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Individual Calculations December 2017 |
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| Graber, Alain Total change: 18.40 | |   |
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| 15. Open du Jura 2017 | Court | SUI | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1634 | 1.00 | 2 | 0.46 | 40 | 18.40 | |
|  Graber, Christian | | | 1840 | SUI | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Schaerer, Marc | | | 1786 | SUI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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