Indian Jeev Milkha Singh is up from 60th to 46th in the world after winning the Barclays Singapore Open.

Harrington stays at number four behind Tiger Woods, who has now held the top spot for 522 weeks in his career, Sergio Garcia and Phil Mickelson.

Latest leading positions:

1 Tiger Woods 13.79pts, 2 Sergio Garcia 8.59, 3 Phil Mickelson 7.95, 4 Padraig Harrington 7.51, 5 Vijay Singh 7.44, 6 Robert Karlsson 5.27, 7 Camilo Villegas 5.25, 8 Ernie Els 5.01, 9 Anthony Kim 4.84, 10 Lee Westwood 4.83

11 Henrik Stenson 4.78, 12 Jim Furyk 4.77, 13 Steve Stricker 4.45, 14 Geoff Ogilvy 4.36, 15 Stewart Cink 4.32, 16 KJ Choi 4.25, 17 Adam Scott 4.24, 18 Justin Rose 4,10, 19 Kenny Perry 3.90, 20 Miguel Angel Jimenez 3.76

Other leading Europeans:

25 Ian Poulter, 26 Martin Kaymer, 27 Luke Donald, 33 Graeme McDowell, 34 Ross Fisher, 38 Paul Casey, 42 Oliver Wilson, 44 Soren Hansen, 48 Soren Kjeldsen, 50 Peter Hanson, 54 Carl Pettersson, 57 Fredrik Jacobson, 61 Darren Clarke, 63 Rory McIlroy, 71 Nick Dougherty, 74 Anders Hansen, 79 Alvaro Quiros, 80 Peter Hedblom, 82 Gonzalo Fernandez-Castano, 86 Niclas Fasth, 94 Paul McGinley, 98 Gregory Havret, 99 Francesco Molinari