Overating or Overrating: How To spell?
The word Overating is misspelled against Overrating, which is present continuous of "Overrate"
Overrating has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings ove & ating which should not be misspelled with single 'R'
Wrong Spelling:  ove-r-ating  Correct Spelling:  ove-rr-ating 
Find more wrongly spelled words of Overrating to spell it well.