The Raphoe girl lost to world number 24 Yip Pui Yin of Hong Kong in straight sets in Copenhagen on the opening day of competition.
Chloe went out on a score 21-15 21-15 .
Chloe alongside her brother Sam also crashed out of the mixed doubles.
The Donegal partnership put in a strong showing but lost to Hung Ling Chen and Wen Hsing Cheng of Chinese Taipei who are ranked 35th in the world.
The Magee's lost 24-22, 21-17.