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Individual Calculations March 2023 |
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| Siemes, Robert Total change: -14.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 B | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1941 | 1.50 | 5 | -0.73 | 20 | -14.60 | |
|  Esser, Michael, Dr. | | | 2146 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Hacker, Christian | | | 1988 | GER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Liess, Alexander | | | 1974 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Honstein, Michael | | | 1903 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Sturm, Frank | | | 1895 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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