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Individual Calculations September 2009 |
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| Haas, Adrian Total change: -23.25 | |   |
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| ATO | BIEL | SUI | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1837 | 1.50 | 4 | 0.12 | 25 | 3.00 | |
|  Khanabiev, Aleksey | | | 1957 | BLR | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Stoecklin, Carlo | | | 1946 | SUI | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Trachsel, Peter | | | 1946 | SUI | 0.00 | 1 | -0.35 | 25 | -8.75 | |  Karrer, Peter | | | 1953 | SUI | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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) | | | | Jubilee Open Allgemeines Turnier | Zurich | SUI | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1837 | 0.50 | 4 | -1.05 | 25 | -26.25 | |
| | Sommerhalder, Eric | | | 1879 | SUI | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Petkova, Veneta | | | 1940 | BUL | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Zangger, Daniel | | | 1922 | SUI | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Sicora, Carsten | | | 1929 | GER | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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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