Schema: CREATE TABLE table_1936678_1 (class_1 VARCHAR, best_uk_team VARCHAR, class_1a VARCHAR)
Question: Name the class 1-200 for university of hertfordshire for university of warwick
SQL: SELECT class_1 - 200 FROM table_1936678_1 WHERE best_uk_team = "University of Hertfordshire" AND class_1a = "University of Warwick"