by the way, the location of the file you want to edit is
C:\Program Files\Ubisoft\SilentHunterIII\data\Cfg
and this is the section
[RENOWN]
RenownReachGridObjCompleted=200
RenownPatrolGridObjCompleted=200
CompletedPatrol=100
NEUTRAL=-1
ALLIED=1
AXIS=-10
you probably will want to change it to
[RENOWN]
RenownReachGridObjCompleted=200
RenownPatrolGridObjCompleted=200
CompletedPatrol=100
NEUTRAL=1
ALLIED=1
AXIS=-10