You could also look at cost. How much would it cost to rent the alphago processing power from EC2, and how much does it cost to get a top player to agree to pla

You could also look at cost. How much would it cost to rent the alphago processing power from EC2, and how much does it cost to get a top player to agree to play you? (The actual match here doesn't count because of publicity, but I imagine general costs should be easily calculated.)