CREATE TABLE table_name_75 (rank_points VARCHAR(255), total VARCHAR(255), event VARCHAR(255), score_points VARCHAR(255))
Name the Rank points which have an Event of wc beijing, and Score points of 13, and a Total of 18?
    
SQL: SELECT rank_points FROM table_name_75 WHERE event = "wc beijing" AND score_points = "13" AND total = "18"