KudoScore is the net score of positive and negative KudoStars.

Example

+1 KudoStar and -1 KudoStar gives a user the KudoScore of 0.

+15 KudoStar and -3 KudoStar gives a user the KudoScore of +12

+10 KudoStar and -15 KudoStar gives a user the KudoScore of -5