Class representing a scoring strategy where correct picks are worth 2 X the round number

Methods
Public Instance methods
description()
    # File lib/tournament/bracket.rb, line 15
15:     def description
16:       "Each game is worth 2 times the round number."
17:     end
score(pick, winner, loser, round)
    # File lib/tournament/bracket.rb, line 12
12:     def score(pick, winner, loser, round)
13:       winner != UNKNOWN_TEAM && pick == winner ? round * 2 : 0
14:     end