Comments ranking calculates wrongly on contributor details

[sudoFerraz]

• I'm submitting a ...

  • bug report
  • feature request
  • support request => Please do not submit support request here, see note at the top of this template.
    

• Do you want to request a feature or report a bug?
  Bug

• What is the current behavior?
  Comments are not ranked properly

• If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem
  See any contributor details

• What is the expected behavior?
  Ranks to be assigned correctly based on the nominal value of comments

• What is the motivation / use case for changing the behavior?
  Comments are ranked wrongly