The article says she got more then 1/2, I'd heard he had earned 1B...even so worst case he still has 250M. However he no longer has the potential to earn that kind of money as most of it was from endorsements and his image has been damaged, make no mistake of it. Also he didn't exactly leave every one in the dust last year, didn't win a tournament (even though he had a 4 stroke lead heading in to the final day of the last tournament).
Still, I think he'll be fine even if he never earns another cent.