How are these numbers calculated?

Big Games

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

Week of 8/21100.0*Average seed
Suns 97 Bombers 95 +0.4
Blues 78 Demons 55 -0.1
Crows 131 Lions 44 +0.0
Week of 8/28100.0*Average seed
Suns 51 Power 88 -0.2
Giants 132 Blues 51 +0.1
Bombers 47 Tigers 74 +0.0
If winner is:HomeDrawAway
Week of 9/4100.0*Average seed
Hawks vs Blues+0.1+0.1-0.8
Swans vs Suns-0.1+0.7+0.7
Magpies vs Bombers+0.0+0.0-0.1

What If

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

If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsTop 4123456789101112131415161718Count
Games Above .500
Chance Will Make Playoffs