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Individual Calculations June 2023 |
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| Kaehmann, Joerg Total change: -8.80 | |   |
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| Oberliga NRW 2022-2023 April 2023 | various | GER | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2163 | 1.00 | 2 | -0.44 | 20 | -8.80 | |
|  Eggenstein, Frank | | | 1967 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Schwibbert, Jonas | | | 2025 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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