After IW (provided Rainerer will win today), Nole will have 12.670 points, Nadal 10.175, and Federer 9.350.
So, just a little over 3.000 points between 1st and 3rd. Up until the end of Wimby, Nole defends 5.970, Nadal 5.345 and Fed 2.510, if my math is correct. So, I tell you, If Federer wins Wimbledon, I´m stating today, 18-03-2012, that he will be Nº1 imediately after that, even without the Olympics or the US Masters Series and US Open (and even if he decided not to play Monte Carlo, as he did).
This gem needs to be Quoted for Truth, I see this poster didn't even come back to boast his prediction. Modesty incorporated.