How are these numbers calculated?

Big Games

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

Monday100.0*Disbanded100.0*Average seed
Crabs 0 NYHC 3 -3.6
+0.1
Pickers 0 Islanders 8 +3.5
-0.1
Tuesday100.0*Disbanded100.0*Average seed
NYHC 7 Pickers 3 +4.2
-0.1
Tsunamis 7 Crabs 0 -3.8
+0.1
Wednesday100.0*Disbanded100.0*Average seed
Squares 1 Pickers 0 Yes
-0.1
Islanders 8 Crabs 0 -3.7
+0.1
Points
Chance Will Make Playoffs