How are these numbers calculated?

Big Games

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

Thursday100.0*Chance in playoffs100.0*Average seed
Lumber 3 Arsenal 2 +12.6
+0.5
Friday100.0*Chance in playoffs100.0*Average seed
Vikings 3 Hussars 4 In
+0.1
Badgers 4 Eagles 0 +1.5
+0.3
Shamrocks 3 Ride Warriors 1 -0.8
-0.1
Saturday100.0*Chance in playoffs100.0*Average seed
Lumber 8 Camels 4 +0.4
Ice Holes 4 Shamrocks 9 -0.3
Sunshine 3 Eagles 1 +0.2
Points
Chance Will Make Playoffs