How are these numbers calculated?

Big Games

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

Week of 8/2100.0*Average seed
Blitz 0 Thunderhawks 28 -0.9
Lightning 27 Knights 0 -0.1
Bengals 20 Crusaders 9 -0.1
Cutters 6 Enforcers 12 +0.0
Rockets 42 MI Renegades 0 +0.0
Coyotes 65 Raiders 6 +0.0
Week of 8/9100.0*Average seed
Raiders 0 Knights 35 -0.1
Coyotes 16 Thunderhawks 20 +0.1
Cardinals 36 Blitz 6 -0.0
Crush 40 Vipers 20 +0.0
Lions 20 Enforcers 36 -0.0
If winner is:HomeHome OTAway OTAway
Week of 8/16100.0*Average seed
Crusaders vs Rockets+0.3+0.3-0.7-0.7

What If

Chances based on how well the Blitz finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011Count
10-0Out673328,642,452
Total:Out673328,642,452
Games Above .500
Chance Will Make Playoffs