CREATE TABLE table_name_64 (runner_s__up VARCHAR(255), margin_of_victory VARCHAR(255), date VARCHAR(255))
Who was the runnerup when the margin of victory was 1 stroke on jan 30, 2000?
    
SQL: SELECT runner_s__up FROM table_name_64 WHERE margin_of_victory = "1 stroke" AND date = "jan 30, 2000"