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_43989 ( "Name" text, "Rating" real, "Comp" real, "Long" real, "Yds/game" real )

### Question ###
Name the sum of Comp which has a Yds/game smaller than 209.5,brytus Name, and a Rating smaller than 100?

### Accurate SQL ###

SELECT SUM("Comp") FROM table_43989 WHERE "Yds/game" < '209.5' AND "Name" = 'brytus' AND "Rating" < '100'