Players are awarded points on each hole with eight points for a double eagle, five for an eagle and two for a birdie. Scoring par on a hole is neutral while a bogey costs you one point and a double bogey or worse will result in a player losing three points.
Essentially, the format promotes 'risk and reward' on the golf course and encourages players to take on more aggressive strokes in the search for points, while if they're on track for a double bogey or worse they can just pick up their ball and move on to the next hole.
Wilkinson's strong final round helped him to his third top-10 finish on the PGA Tour this year and will likely bump him up a few places in the FedEx Cup standings after he began the tournament in 108th place.
The top 125 players in the standings at season's end next month hold their card for next year. There are only six tournaments left on the 2013-2014 schedule.
Lee began the week in 104th on the FedEx Cup standings and was projected to drop one spot after his efforts at the Barracuda Championship.