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Individual Calculations April 2023 |
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| Niesel, Matthias P. Total change: -38.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 B | Koblenz | GER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1999 | 3.00 | 5 | 0.26 | 20 | 5.20 | |
|  Staerk, Elisa | | | 1941 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Zielenski, Horst | | | 1950 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Skoerys, Fabian | | | 1907 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Nicolai, Tim | | | 2057 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Trunz, Michelle | | | 1968 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 B | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1999 | 1.00 | 5 | -2.18 | 20 | -43.60 | |
| | Knops, Peter | | | 1945 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Abu-Risha, Oliver | | | 1858 | GER | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Rudolph, Eva | | | 1802 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Spickermann, Sven | | | 1938 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Torosyan, Bagrat | | | 1944 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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