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Individual Calculations March 2023 |
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| Fruth, David Total change: 26.00 | |   |
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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 |
| 1976 | 1878 | 2.50 | 5 | 0.65 | 40 | 26.00 | |
|  Adelberger, Georg | | | 1955 | GER | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Kozik, Andreas | | | 1912 | GER | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Limbach, Torsten | | | 1956 | GER | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Dobierzin, Olaf | | | 1925 | GER | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Petersen, Henrik | | | 2133 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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