Ivietri
Wow that info is simply awesome! I can now run far more accurate simulations on my spreadsheets and have come up with some interesting results:
Using Kiawah front nine as a test I've input your average winnings into the prediction tool and set my probabilies as following
29 - 0%, 30 - 0%, 31 - 10%, 32 - 20%, 33 - 30%, 34 - 20%, 35 - 10%, 36 - 10%, 37 - 0%, 38 - 0%
This is quite a conservative estimate for me as it's basically saying that my chances of scoring -4 or better are only 30% (but that I am also ensured of doing no worse than par).
I've run multiple iterations and here are the results over 30 rounds...
As can be seen, although the luck of the draw can produce some wildly different results, all of the scenarios point towards a net gain to a greater or lesser extent when taken over 30 rounds.
Quite interesting I think.