While reiterating the advice from the experienced guys above I can speak from recent experience as I reached Tour master Level just 2 weeks ago.
While I was conscious of the 63.2 I honestly did,nt think about it much and just kept playing as normal until one day I opened and e mail from WGT saying Congratulations you are now Tour Master and we,re giving you 100 credits.
If you keep worrying about the putts just missing,the bogeys etc. the worse it gets.These things happen too to the Legends,Tour Masters,Masters so don,t let it get you down.
Just keep plugging away at your own game and you soon will be a Tour Master.
Good Luck!!!
Ron (Boquerone)