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Individual Calculations December 2018 |
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| Lachat, Pierre Total change: -28.80 | |   |
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| Open du Jura 2018 | Moutier | SUI | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1946 | 2.50 | 4 | -0.72 | 40 | -28.80 | |
|  Lecoultre, Hugues | | | 1708 | SUI | 0.00 | 1 | -0.80 | 40 | -32.00 | |  Schaller, Didier | | | 1770 | SUI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Waldhorn, Gerhard | | | 1546 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lachausse, Bruno | | | 1732 | SUI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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