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_1569625_1 ( margin_of_victory VARCHAR, no VARCHAR )

### Question ###
Name the margin of victory when the number is 15

### Accurate SQL ###

SELECT margin_of_victory FROM table_1569625_1 WHERE no = 15