Table:
text: Jim Furyk
PGA Tour wins (16)
PGA Tour wins (16)
No_ Date_ Tournament Winning_score To_par Margin_of_victory Runners_up
8 Jun 15, 2003 U.S. Open 67-66-67-72=272 –8 3 strokes Stephen Leaney
10 Jul 3, 2005 Cialis Western Open 64-70-67-69=270 –14 2 strokes Tiger Woods
11 May 7, 2006 Wachovia Championship 68-69-68-71=276 –12 Playoff Trevor Immelman
12 Sep 10, 2006 Canadian Open 63-71-67-65=266 –14 1 stroke Bart Bryant
13 Jul 29, 2007 Canadian Open 69-66-69-64=268 –16 1 stroke Vijay Singh
14 Mar 21, 2010 Transitions Championship 67-68-67-69=271 –13 1 stroke K. J. Choi
15 Apr 18, 2010 Verizon Heritage 67-68-67-69=271 –13 Playoff Brian Davis

Question: What were the shots below average when Jim Furyk won 69-66-69-64=268?

Question: How big was the win when KJ Choi finished second to Jim Furyk?