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Individual Calculations September 2009 |
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| Gavric, Petar Total change: 9.50 | |   |
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| Jubilee Open Allgemeines Turnier | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1925 | 3.00 | 5 | 0.38 | 25 | 9.50 | |
|  Bachofner, Stephan | | | 1954 | SUI | 1.00 | 1 | 0.54 | 25 | 13.50 | |  Norgauer, Michael | | | 1979 | GER | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Guensberg, Alex | | | 1787 | SUI | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Montanari, Josef | | | 1772 | SUI | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Meier, Kurt | c | | 2038 | SUI | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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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