How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Average seed
Mike 77.06 Mark 50.3 +0.2
Suzie 106.2 Noah 89.76 -0.1
Carlos 105.36 Ole 116.1 +0.1
If winner is:HomeAway
Week of 11/26100.0*Average seed
Carlos vs Mike-0.6+0.6
Ole vs Suzie+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
52-0Out11541435,142,634
41-1Out307010,283,420
30-2Out1005,146,282
Total:Out0410266020,572,336
Games Above .500
Chance Will Make Playoffs