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Individual Calculations February 2023 |
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| Schoengart, Ralf Total change: -24.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 B | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2075 | 2.00 | 5 | -1.21 | 20 | -24.20 | |
|  Zhou, Lepu Coco | | | 1990 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Helms, Sven | | | 1941 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Braeutigam, Alexander | | | 1941 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sturm, Frank | | | 1903 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Schmidt, Carsten | | | 2075 | GER | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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