What is the margin when k. balathandayutham is the winner?
CREATE TABLE table_22754491_1 (margin INTEGER, winner VARCHAR)
SELECT MAX(margin) FROM table_22754491_1 WHERE winner = "K. Balathandayutham"
### Context: CREATE TABLE table_22754491_1 (margin INTEGER, winner VARCHAR) ### Question: What is the margin when k. balathandayutham is the winner? ### Answer: SELECT MAX(margin) FROM table_22754491_1 WHERE winner = "K. Balathandayutham"