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Individual Calculations January 2009 |
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| Bahr, Torsten Total change: -37.75 | |   |
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| Deutsche Amateurmeisterschaft B | Halle | GER | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1953 | 1.00 | 5 | -0.99 | 25 | -24.75 | |
|  Schaefers, Andreas | | | 2053 | GER | 0.00 | 1 | -0.36 | 25 | -9.00 | |  Ahlers, Volkmar | | | 1981 | GER | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Wortmann, Klaus-Peter | | | 2075 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Woynowski, Manfred | | | 1973 | GER | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Noack, Thomas | | | 2051 | 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) | | | | Deutschland Cup Gruppe 11 | Dresden | GER | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1953 | 1.50 | 4 | -0.52 | 25 | -13.00 | |
| | Meier, Michael | | | 1998 | GER | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Wulff, Jens-Peter | | | 1868 | GER | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Matzies, Alexander | | | 1963 | GER | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Bender, Wolfgang | | | 1978 | GER | 0.50 | 1 | 0.03 | 25 | 0.75 | |
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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