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Individual Calculations February 2019 |
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| Nowack, Achim Total change: -2.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 D | Potsdam | GER | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1731 | 2.00 | 5 | -0.25 | 20 | -5.00 | |
|  Rewerts, Ingo | | | 1801 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Donchev, Doncho | | | 1859 | GER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Grochulla, Alexander | | | 1714 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kaesemann, Holger, Dr. | | | 1736 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Berndt, Ronald | | | 1721 | GER | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2018-2019 Q4 D | Magdeburg | GER | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1731 | 2.50 | 5 | 0.15 | 20 | 3.00 | |
| | Meffert, Claudia | | | 1777 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kasubek, Karsten | | | 1820 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Suliga, Eckhard | | | 1715 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kalusche, Andreas, Dr. | | | 1726 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gismann, Juergen, Dr. | | | 1734 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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