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Individual Calculations April 2023 |
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| Bertram, Thomas Total change: -24.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 D | Koblenz | GER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1612 | 2.00 | 4 | 0.37 | 20 | 7.40 | |
|  Liau, Kelly | | | 1674 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Hirse, Dirk | | | 1740 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Fischermann, Simon | | | 1556 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Krueger, Bernd | | | 1751 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1612 | 0.50 | 4 | -1.59 | 20 | -31.80 | |
| | Becker, Roland | | | 1680 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Roos Nazario, Valentin | | | 1304 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bauchmueller, Franz-Josef | | | 1678 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Scharfenkamp, Bernd | | | 1678 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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