CREATE TABLE table_26794530_1 (points VARCHAR2, final_placing VARCHAR2, races VARCHAR2)

When there were 30 races and the final placing was 13th, how many points were scored?
SELECT points FROM table_26794530_1 WHERE final_placing = "13th" AND races = 30
SELECT "points" FROM "table_26794530_1" WHERE "13th" = "final_placing" AND "races" = 30