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Individual Calculations February 2023 |
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| Ulrich, Karl-Heinz Total change: -9.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1953 | 1.50 | 3 | -0.46 | 20 | -9.20 | |
|  Abed, Karim | | | 1832 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Enneking, Hermann | | | 1799 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Schubert, Matthias | | | 1885 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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