How the race for the Harry Vardon Trophy - which is awarded to the Order of Merit leader - would work out, depending on the finishing positions of the leading three challengers at Montecastillo (only the current top three can possibly win).
If Montgomerie wins: Ranking leader - Montgomerie £926,077.
If Westwood wins and Montgomerie is second or lower: Ranking leader - Westwood £880,812.
If Westwood is second and Montgomerie is third or lower: Ranking leader - Westwood £824,811.
If Westwood is third and Montgomerie is 12th or lower: Ranking leader - Westwood £777,811.
If Westwood is fourth and Montgomerie is 45th or lower: Ranking leader - Westwood £765,411.
If Clarke wins, Montgomerie is ninth or lower and Westwood is third or lower: Ranking leader - Clarke £782,867.