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Individual Calculations October 2023 |
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| Petersen, Henrik Total change: -6.00 | |   |
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| 2. Oranienburger Chess Open Gruppe A | Oranienburg | GER | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2129 | 3.00 | 5 | -0.38 | 20 | -7.60 | |
|  Kutschke, Jens | | | 1954 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Deubler, Bastian | | | 1979 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bela, Marcus | | | 2001 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Teichert, Felix | | | 2060 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Moeller, Jared William | | | 1997 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Oberliga Sued-West 2023-2024 September 2023 | various | GER | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2129 | 0.50 | 1 | 0.08 | 20 | 1.60 | |
| | Bruch, Jochen | f | | 2186 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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