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Individual Calculations July 2009 |
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| Bittner, Friedrich, Dr. Total change: -12.45 | |   |
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| Deutsche Amateurmeisterschaft B | Bad Soden | GER | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2093 | 3.50 | 5 | 0.42 | 15 | 6.30 | |
|  Aslan, Benjamin | | | 1989 | GER | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Ostermeier, Thorsten | | | 1971 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Gutacker, Stephan | | | 1967 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Stock, Juergen | | | 2036 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Orwatsch, Gerhard | | | 2080 | GER | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Deutsche Amateurmeisterschaft B Final | Kassel | GER | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2093 | 1.00 | 4 | -1.25 | 15 | -18.75 | |
| | Stock, Juergen | | | 2036 | GER | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Stielau, Jens-Uwe | | | 1994 | GER | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Egle, Martin | | | 2078 | GER | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Czech, Ludwig | | | 2085 | GER | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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