What is the rank when RR2 has 4 points?
CREATE TABLE table_21515673_2 (ranking VARCHAR, rr2_pts VARCHAR)
SELECT ranking FROM table_21515673_2 WHERE rr2_pts = 4
### Context: CREATE TABLE table_21515673_2 (ranking VARCHAR, rr2_pts VARCHAR) ### Question: What is the rank when RR2 has 4 points? ### Answer: SELECT ranking FROM table_21515673_2 WHERE rr2_pts = 4