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Individual Calculations September 2015 |
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| Perruchoud, Benoit Total change: -17.60 | |   |
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| 24. Open International de Martigny | Martigny | SUI | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1949 | 2.00 | 6 | -0.88 | 20 | -17.60 | |
|  Bosiocic, Marin | g | | 2349 * | CRO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Damianou, Ioannis | | | 1716 | CYP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sgnaolin, Davide | | | 2234 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Al-Zaabi, Sultan | | | 1782 | UAE | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Michel, Jean-Claude | | | 1746 | SUI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wiesmann, Dominique | | | 2047 | SUI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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