1 files changed, 33 insertions, 0 deletions
diff --git a/lib/scoring/fibonacci_peer_with_blowout.rb b/lib/scoring/fibonacci_peer_with_blowout.rb
new file mode 100644
index 0000000..a13d76c
--- /dev/null
+++ b/lib/scoring/fibonacci_peer_with_blowout.rb
@@ -0,0 +1,33 @@
+module Scoring
+	module FibonacciPeerWithBlowout
+		def self.stats_needed(match)
+			return ["votes", "win", "blowout"] + match.users.map{|u|"review_from_#{u.user_name}"}
+		end
+
+		def self.score(match)
+			scores = {}
+			match.users.each do |user|
+				stats = user.statistics.where(match: match)
+				votes = 0
+				match.users.each do |u|
+					votes += convert_place_to_votes stats.where(name: "review_from_#{u.user_name}").first.value
+				end
+				win     = stats.where(name: "win"    ).first.value
+				blowout = stats.where(name: "blowout").first.value
+				scores[user] = self.score_user(votes, win, blowout)
+			end
+			scores
+		end
+
+		protected
+
+		def self.score_user(votes, win, blowout)
+			fibonacci = Hash.new { |h,k| h[k] = k < 2 ? k : h[k-1] + h[k-2] }
+			fibonacci[votes+3] + (win ? blowout ? 12 : 10 : blowout ? 5 : 7)
+		end
+
+		def self.convert_place_to_votes(place)
+			(place == 0 or place == 1) ? 1 : 0
+		end
+	end
+end