How are these numbers calculated?

Big Games

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

Week of 8/28100.0*Average seed
Suns 51 Power 88 +0.6
Giants 132 Blues 51 -0.2
Cats 62 Magpies 110 -0.1
If winner is:HomeDrawAway
Week of 9/4100.0*Average seed
Power vs Dockers+0.7-0.1-0.7
Demons vs Giants+0.3-0.1-0.3
Cats vs Crows-0.2-0.2+0.2
Magpies vs Bombers-0.2+0.2+0.2

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsTop 4123456789101112131415161718Count
481-0-0OutNo4251799,019,662
460-1-0OutNo51495,204,816
440-0-1OutNo18503199,006,582
Total:OutNo21352915203,231,060
Games Above .500
Chance Will Make Playoffs