Nick Bachem won the Jonsson Workwear Open with a final round 64 for a 24-under, 264 total.
Hennie Du Plessis and Zander Lombard came second at 20-under and Ewen Ferguson tied for fourth with Ockie Strydom at 19-under.
Bachem moves up to 25 from 121 this week, Du Plessis to 48 from 113, Lombard to 16 from 29, Ferguson to 41 from 70 and Strydom up one place to number 4.