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Individual Calculations March 2023 |
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| Hacker, Christian Total change: -45.20 | |   |
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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 |
| 1940 | 1988 | 0.00 | 4 | -2.26 | 20 | -45.20 | |
|  Haubold, Christian Lucas | | | 1935 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Siemes, Robert | | | 1941 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Bonn, Udo, Dr. | | | 1985 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Heutling, Elina | | | 1899 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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