How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Wednesday, 8/2100.0*Chance wins title100.0*First Round Bye100.0*Relegation100.0*Average seed
Team4 4 Team3 5 +3.1
+0.1
Thursday, 8/3100.0*Chance wins title100.0*First Round Bye100.0*Relegation100.0*Average seed
Team3 1 Team2 10 +6.2
+25.0
-25.0
+0.6
Friday, 8/4100.0*Chance wins title100.0*First Round Bye100.0*Relegation100.0*Average seed
Team1 2 Team4 15 +12.5
Games Above .500
Chance Will Win Championship