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Individual Calculations December 2017 |
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| Lachat, Pierre Total change: -17.60 | |   |
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| 15. Open du Jura 2017 | Court | SUI | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1958 | 2.50 | 4 | -0.44 | 40 | -17.60 | |
|  Abou-Allam, Eyad | | | 1700 | SUI | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Lachausse, Bruno | | | 1716 | SUI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Maitre, Fabien | | | 1832 | SUI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Buerki, Gilles | | | 1845 | SUI | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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