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Individual Calculations September 2009 |
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| Bissig, Martin Total change: -21.75 | |   |
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| Jubilee Open Allgemeines Turnier | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1738 | 0.50 | 3 | -0.87 | 25 | -21.75 | |
|  Habiger, Gerhard | | | 1817 | SUI | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Guarisco, Renzo | | | 1807 | SUI | 0.00 | 1 | -0.40 | 25 | -10.00 | |  Del Val, Josefa | | | 1678 | SUI | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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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