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Individual Calculations August 2023 |
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| Al Marawi, Yousef Total change: 12.80 | |   |
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| Sparkassen Chess Trophy 2023 B-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1550 | 2.00 | 4 | 0.32 | 40 | 12.80 | |
|  Schocke, Mark | | | 1783 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Seref, Serkan | | | 1747 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Burban, Bogdan | | | 1300 | GER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Atar, Efecan | | | 1618 | GER | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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