Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_27615896_18 ( points INTEGER, new_points VARCHAR )

### Question ###
How many points were won where new points was 1680?

### Accurate SQL ###

SELECT MIN(points) AS won FROM table_27615896_18 WHERE new_points = 1680