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_90 (tournaments INTEGER, highest_rank VARCHAR)
### Question:
What is the average Tournaments, when Highest Rank is "Maegashira 1"?
### Answer:
SELECT AVG(tournaments) FROM table_name_90 WHERE highest_rank = "maegashira 1"