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_2 (rank INTEGER, rating VARCHAR, change VARCHAR, centre VARCHAR)

### Question ###
Which Rank is the highest one that has a Change smaller than 44, and a Centre of buenos aires, and a Rating larger than 628?

### Accurate SQL ###

SELECT MAX(rank) FROM table_name_2 WHERE change < 44 AND centre = "buenos aires" AND rating > 628