Charles would be classified as "rejected", as he gets more negative votes.
Self report measures of peer acceptance yield 4 primary classes:
Popular (who get numerous positive votes – are all around liked)
Rejected (who get numerous negative votes – are disliked)
Controversial (who get numerous votes, both positive and negative – are both enjoyed and disliked)
Neglected (who are only here and there specified – either emphatically or contrarily)