How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/20100.0*Best Record100.0*Average seed
Eagles 2 Skulls 4 +8.0
+0.2
Kong 3 2intheBOX 5 -4.5
-0.1
Week of 3/28100.0*Best Record100.0*Average seed
2intheBOX 2 Skulls 4 +23.6
+0.4
Crew 4 Cruisers 1 -1.9
-0.0
Week of 4/1100.0*Best Record100.0*Average seed
Skulls 4 Crew 1 Yes
+0.3
Points
Chance Will Make Playoffs