I think that in your tool you have an "extra" "r" on this text (where I point with "HERE"):
Example: If you choose to counter upvote @baduserr <--HERE with rating 1.2, then if @baduser gives a 50% upvote to something, you will add a 60% downvote to the same post or comment, while a rating of 0.5 would make you downvote 25%, etc.