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Individual Calculations September 2009 |
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| Bachofner, Stephan Total change: -16.25 | |   |
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| Jubilee Open Allgemeines Turnier | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1954 | 1.50 | 4 | -0.65 | 25 | -16.25 | |
|  Tomio, Dante | | | 1987 | ITA | 0.50 | 1 | 0.05 | 25 | 1.25 | |  Gavric, Petar | | | 1925 | SUI | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Schmidt, Maurin | | | 1917 | SUI | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Jehnichen, Kai | | | 1872 | GER | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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