According to
Dobber's frozen tools Wolf has stolen the Flames 7 games(NSH, WPG, LAK, MTL x 2, NYI, SJS), and has 6 really bad starts with sv% below .885(TOR x 2, DAL x2, UTA, MIN). You can also probably add the 2 OTL to CAR and VAN as 2 points he stole. All in all I think he got the Flames at least 4-6 extra points.
His quality starts %, where he has a sv% above league avg, has also fallen back down to earth and sits at 51.1%.
Vladar in comparison has 2 steals(WSH, SEA), has 6 really bad starts(TOR, WPG, UTA, TBL, STL, VAN), and a QS% of 53.6%. The RBS are misleading here, because they won the VAN season opener, lost to STL in OT, and Wolf was pulled in the TOR game where Vladar allowed 1 goal on 3 shots after.