1. Yes.
2. No - Predict high contribution point person (points + rebounds + (assists * 1.5) + (blocks * 1.5) + (steals * 2) - (turnovers * 2)
3. Yes.
Imagine the following lines:
CJ - 29 points, 3 rebounds, 3 assists, 1 steal, 3 turnovers
Dame - 24 points, 2 rebounds, 8 assists, 1 steal, 2 turnovers
CJ Contribution = 32.5 (29 + 3 + 4.5 + 2 - 6)
Dame Contribution = 36 (24 + 2 + 12 + 2 - 4)
CJ is the high scorer but Dame is the overall contribution winner. You would have wanted to pick Dame.
Gramps...