How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Dynasty 1 Gladiators 3 +20.4
+0.3
NYXL 3 Outlaws 2 (ot)+8.3
+0.2
SaturdayNone
Games Above .500
Chance Will Make Playoffs