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Individual Calculations June 2023 |
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| Heller, Achim Total change: -1.40 | |   |
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| NRW-Klasse 4 2022-2023 April 2023 | various | GER | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2033 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Wichmann, Frank | | | 1827 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Gramb, Marius | | | 2178 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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