If Park finishes alone in second , she would jump up if Ko finishes 33rd -- not counting ties -- or worse .
Park would go to No. 1 with a victory if Ko finishes in a five - way tie for second or finishes third or worse .
If Park finishes alone in second , Ko would jump up if Ko finishes 33rd -- not counting ties -- or worse .
Park would go to No. 1 with a victory if Ko finishes in a five - way tie for second or finishes third or worse .