My friend just came back from college, hes no.1 singles and no.1 doubles as a freshman at a d3 school. he looses most of his matches, but not like 6-0 6-0, its usually a good fight. anyway, i played a practice set against him, and lost 6-4, by being broken in the last game of the set with like 4 deuces. how good should my rating be then? i've never been rated before.