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Individual Calculations November 2019 |
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| Boettcher, Frank, Dr. Total change: -13.20 | |   |
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| Landesliga Brandenburg 2019/2020 September 2019 | various | GER | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1909 | 0.50 | 1 | -0.10 | 20 | -2.00 | |
|  Lehmann, Manfred | | | 1837 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q1 C | Dresden | GER | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1909 | 2.50 | 5 | -0.56 | 20 | -11.20 | |
|  Schefter, Juergen | | | 1849 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Schimmer, Michael | | | 1833 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Schroeder, Frank | | | 1829 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Wagner, Margarethe | | | 1729 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Dian, Marcel | | | 1890 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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