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Individual Calculations September 2013 |
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| Rochat, Vivian Total change: 74.10 | |   |
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| Int. Chessfestival Biel 2013 Open Main tournament | Biel | SUI | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1680 | 4.00 | 8 | 1.16 | 30 | 34.80 | |
|  Sayadyan, Edvard | | | 1922 | ARM | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Mkrtchyan, Hovhannes | | | 1405 | ARM | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Hofer, Friedrich | | | 1893 | SUI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Naepflin, Reinhold | | | 1810 | SUI | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Priamo, Pierre-Andre | | | 1744 | SUI | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Florin, Jon | | | 1820 | SUI | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Gigon, Claude | | | 1876 | SUI | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Kipper, Siegfried | | | 1834 | GER | 1.00 | 1 | 0.71 | 30 | 21.30 | |
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) | | | | 22. Open International de Martigny | Martigny | SUI | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1680 | 3.00 | 7 | 1.31 | 30 | 39.30 | |
| | Berset, Philippe | | | 2080 * | SUI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Tabin, Rene | | | 1852 | SUI | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Jud, Marc | | | 2022 | SUI | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Boyer, Jean-Francois | | | 1846 | FRA | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Duruz, Noe | | | 1933 | SUI | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Lesniak, Julien | | | 1727 | SUI | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Overney, Luca | | | 1815 | SUI | 0.50 | 1 | 0.18 | 30 | 5.40 | | | * 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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