How are these numbers calculated?

Big Games

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

Week of 5/25100.0*Average seed
Big Texas 128 Nighthawks 114 +0.1
Gladiators 127 Invasion 164 -0.0
Week of 6/1None
Week of 6/8100.0*Average seed
Crossover 141 Nighthawks 130 +0.1
Express 109 Gladiators 94 -0.0
Games Above .500
Chance Will Make Playoffs