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Individual Calculations April 2020 |
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| Boehm, Stefan, Dr. Total change: -24.40 | |   |
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| 18. Bayer Open | Leverkusen | GER | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2067 | 2.50 | 4 | -0.23 | 20 | -4.60 | |
|  Hasanovic, Huzeir | | | 1680 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Blumenthal, Ralf | | | 1892 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Gramb, Marius | | | 2126 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Boschek, Hans-Joachim, Dr. | | | 1938 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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 2019-2020 Q5 B | Bad Wildungen | GER | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2067 | 2.50 | 5 | -0.99 | 20 | -19.80 | |
| | Hofmann, Marko | | | 1910 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Schliedermann, Mario | | | 1962 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Spickermann, Sven | | | 1901 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wildner, Bernd | | | 1912 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Krueger, Norbert | | | 1910 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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