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_name_30 (rank VARCHAR, placings VARCHAR, total VARCHAR)

### Question ###
What is the rank number for a placing of 28.5 and a total less than 92.7?

### Accurate SQL ###

SELECT COUNT(rank) FROM table_name_30 WHERE placings = "28.5" AND total < 92.7