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Individual Calculations July 2023 |
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| Al Marawi, Abdulhadi Total change: -3.60 | |   |
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| NRW-Klasse 2 2022-2023 May 2023 | various | GER | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 2011 | 1.00 | 2 | -0.49 | 40 | -19.60 | |
|  Brandt, Thorsten | | | 1880 | GER | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Dippel, Olaf | | | 1765 | GER | 1.00 | 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) | | | | XII. Unser Fritz-Open 2023 | Herne | GER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1985 | 4.50 | 7 | 0.40 | 40 | 16.00 | |
| | Lindstaedt, Erik | | | 1585 * | GER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Riechenberg, Maximilian | | | 1740 | GER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Werrn, Pascal | | | 2123 | GER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Feldhaus, Thomas | | | 1840 | GER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Wolter, Detlev | | | 2199 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Deinert, Wolfgang | | | 1713 | GER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wichtrup, Jan-Louis | | | 2120 | GER | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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