That sounds very easy according to the calculations. http://shanghai.tennistonic.com/vie...-Federer--about-to-break-the-300-weeks-record So Federer has the record in his pocket. What was strange was Federer basically saying he is not paying too much attention about being world no.1 by year end. "Look, I hope I finish the year ranked number one, but that's not everything. If it was everything I would've played Beijing or Tokyo and then come here. Does Federer know he can't get it anyway?