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Individual Calculations September 2009 |
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| Del Val, Moise Total change: 3.75 | |   |
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| 18. Open Int. de Martigny | Martigny | SUI | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1873 | 1.00 | 2 | 0.22 | 15 | 3.30 | |
|  Guex, Pascal | | | 2169 | SUI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Putallaz, Jean-Christophe | | | 1780 | SUI | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | Jubilee Open Allgemeines Turnier | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1873 | 2.50 | 6 | 0.03 | 15 | 0.45 | |
| | Leuenberger, Urs | | | 1996 | SUI | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Habiger, Gerhard | | | 1817 | SUI | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Aeschbach, Philipp | | | 2005 | SUI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Nohl, Hansjoerg | | | 2038 | SUI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Klaiber, Eduard | | | 1913 | SUI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Koch, Werner | | | 1856 | SUI | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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