Why on earth would you want such a huge amount of renown for simply completing a patrol
I can't advise you to tinker with the GWX Cfg files because your following posts will more than likely be on the line of "my install is broke, how do I fix it"
Here is a simple method for awarding yourself renown:
Go to:
C:\Documents and Settings\probably your name\My Documents\GWX\data\cfg\Careers\name of your kaleun
Open the Patrols_0 Cfg and at the bottom you will see a line:
DeltaRenown=795.500000
Simply change the value to what you want.