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
Kong 3 2intheBOX 5 +9.6
+0.4
Eagles 2 Skulls 4 -4.3
-0.1
Cats 9 Brew 4 +0.1
Week of 3/28100.0*Best Record100.0*Average seed
2intheBOX 2 Skulls 4 No
-0.6
Crew 4 Cruisers 1 -7.1
-0.2
Week of 4/1None
Points
Chance Will Make Playoffs