Bill Haas won the AT&T National on Sunday and that helped him move to 24th in this week's world golf rankings
Haas, who won for the fourth straight year on the PGA Tour, moved up five places with the victory.
The top six spots were unchanged with Tiger Woods followed by Rory McIlroy, Justin Rose, Adam Scott, Matt Kuchar and Phil Mickelson.
Brandt Snedeker and Luke Donald exchanged positions with the American moving up to seventh and the Englishman dropping down to eighth. Graeme McDowell, Louis Oosthuizen, Steve Stricker and Lee Westwood remained in the ninth through 12th spots.
Sergio Garcia jumped two to 13th and the bumped Charl Schwartzel and Ernie Els down to 14 and 15. Keegan Bradley was 16th again this week and was trailed again by Bubba Watson, Jason Day, Webb Simpson and Ian Poulter.
Paul Casey won the Irish Open for his first win since early 2011 and that helped him jump 67 places to No. 102 in the world. Brendan Jones won his 13th Japan Tour title and that pushed him to No. 89, which helped him earn a spot in the British Open.