The problem with this part of the analysis is you're relying on "if you thought". So yes, if you thought the number that worked out to be correct you were correct but if you didn't you weren't correct - garbage in, garbage out. That's not incredibly useful.
It might be more useful to explore using this to find players' "true" averages. e.g. Gawn's scoring is consistent bar Round 1:
- Bulldogs - 92 points / 1.01 = 91 "real score".
- Suns - 88 / 0.78 = 113.
- Bombers - 117 / 0.98 = 119.
- Port - 160 / 1.32 = 121.
So in a neutral environment can we expect Gawn to score in that mid-110s range? Well, this is a single example - it would require examining other players to see if this theory holds.