pdb1: Let's also not fail to mention these other 2 popular formats .
Single Play Stroke Tournaments
and
Stroke Bracket Tournaments
Are both ranked . And also do effect ones average .
You cannot say it this way, I'm afraid.
It depends on the venue. Both tournaments may be on a Par3 (in effect, brackets often are) and NOT affect the average.
pdb1: Many non saturated players will avoid these tournaments . As 1 bad round that a dedicated entrant would not WithDrawl from . Could set them back a bit .
Players with such mindset haven't thought it through, since a "bad" score would be dropped from the average, sooner or later. The setback is only the minutes they finalized it, and they are rewarded with practice and experience.
pdb1: The WD would also count against game completion % .
No it would not, as this is solo play.