CREATE TABLE table_72645 ("Year" FLOAT, "Championship" TEXT, "54 holes" TEXT, "Winning score" TEXT, "Margin" TEXT, "Runner-up" TEXT)

WHAT WAS THE WINNING SCORE IN YEAR 1922?
SELECT "Winning score" FROM table_72645 WHERE "Year" = '1922'
SELECT "Winning score" FROM "table_72645" WHERE "Year" = '1922'