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Individual Calculations March 2023 |
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| Mertens, Lothar Total change: -24.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q4 E | Magdeburg | GER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1569 | 1.50 | 5 | -1.23 | 20 | -24.60 | |
|  Duchstein, Anna | | | 1540 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Kellner, Rene | | | 1574 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Thuemler, Floris | | | 1419 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Pither, Joerg | | | 1548 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Wiedemann, Thilo | | | 1594 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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