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Individual Calculations May 2023 |
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| Ziegler, Alexander Total change: -1.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 B | Darmstadt | GER | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2047 | 3.00 | 5 | -0.07 | 20 | -1.40 | |
|  Kuhn, Juergen | | | 1982 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Pohle, Saskia | | | 1858 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Martin, Reiner, Dr. | | | 1980 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Rosenberger, Frank | | | 2061 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Braeutigam, Katerina | | | 1932 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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