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Individual Calculations September 2009 |
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| Berset, Alan Total change: 22.75 | |   |
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| Individual Swiss Championship | Graechen | SUI | 2009-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1764 | 2.50 | 9 | 0.60 | 25 | 15.00 | |
|  Mienert, Arnold | | | 2130 | SUI | 0.00 | 1 | -0.10 | 25 | -2.50 | |  Schaffner, David | | | 1989 | SUI | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Roelli, Corinne | | | 1977 | SUI | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Glanzmann, Boris | | | 1961 | SUI | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Bertola, Numa | | | 2021 | SUI | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Wegelin, Reinhard | | | 2011 | SUI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Heeb, Hanspeter | | | 1977 | SUI | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Reust, Erika | | | 1931 | SUI | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Buerge, Reto | | | 1982 | SUI | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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 |
| 1876 | 1764 | 1.00 | 2 | 0.31 | 25 | 7.75 | |
| | Schuepbach, Hanspeter | | | 1872 | SUI | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Bosshard, Rolf | | | 1879 | SUI | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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