How are these numbers calculated?

Big Games

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

Week of 1/5100.0*Bye100.0*Average seed
Blackhole Esports 3 Body Shot Bandits 2 (ot)Yes
-0.6
Pirates 4 Wins 0 Lucky7 4 Yes
-0.1
Games Above .500
Chance Will Make Playoffs