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Individual Calculations February 2020 |
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| Siemes, Robert Total change: -8.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 B | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2009 | 2.50 | 5 | -0.43 | 20 | -8.60 | |
|  Schwarz, Hans | | | 1919 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Von Zimmermann, Georg | | | 2083 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Oelkers, Rene | | | 1867 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ruhs, Marco | | | 1921 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kreutz, Jonas | | | 1938 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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