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Individual Calculations December 2018 |
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| Pecorini, Jean-Marc Total change: 6.80 | |   |
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| Open du Jura 2018 | Moutier | SUI | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1616 | 1.00 | 3 | 0.34 | 20 | 6.80 | |
|  Schaerer, Marc | | | 1787 | SUI | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Zingg, Walter | | | 1810 | SUI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Meyer, Prosper | | | 1931 | SUI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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