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_12270 ( "Shooter" text, "Event" text, "Rank points" text, "Score points" text, "Total" text )

### Question ###
The event WC Rio De Janeiro with a total of 16 has what as rank points?

### Accurate SQL ###

SELECT "Rank points" FROM table_12270 WHERE "Event" = 'wc rio de janeiro' AND "Total" = '16'