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Individual Calculations April 2023 |
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| Kiefer, Markus Total change: -20.20 | |   |
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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 |
| 1550 | 1639 | 2.50 | 5 | -0.53 | 20 | -10.60 | |
|  Kinnert, Reinhard | | | 1664 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Rick, Niklas Corvin | | | 1637 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Roos Nazario, Valentin | | | 1304 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Wagner, Cosima Thien-An | | | 1531 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Scheunemann, Uwe | | | 1614 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 D | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1639 | 1.00 | 3 | -0.48 | 20 | -9.60 | |
| | Schott, Detlef | | | 1851 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Muendoerfer, Sebastian | | | 1655 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Richter, Johanna | | | 1431 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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