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Individual Calculations January 2024 |
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| Steffens, Olaf Total change: -13.80 | |   |
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| Oberliga Nord-West 2023-2024 December 2023 | various | GER | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2186 | 0.00 | 1 | -0.77 | 20 | -15.40 | |
|  Herrmann, Andreas | | | 1974 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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 2023-2024 Q1 A | Duesseldorf | GER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2186 | 3.00 | 5 | 0.08 | 20 | 1.60 | |
| | Petersen, Henrik | | | 2114 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Bilenko, Yaroslav | | | 2084 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Pitschka, Claus | f | | 2078 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wolter, Detlev | | | 2200 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Alegria, Oliver | | | 2149 | GER | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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