Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_19 (rank INTEGER, headquarters VARCHAR, screens VARCHAR)
### Question:
What is the rank of the cinema when the headquarters are in toronto, ON and the screens is less than 1,438?
### Answer:
SELECT AVG(rank) FROM table_name_19 WHERE headquarters = "toronto, on" AND screens < 1 OFFSET 438