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Individual Calculations June 2023 |
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| Arakelian, Aik Total change: 7.60 | |   |
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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 |
| 2147 | 2007 | 0.50 | 1 | 0.19 | 40 | 7.60 | |
|  Schaefer, Juergen | | | 2147 | GER | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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