How are these numbers calculated?

Big Games

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

Week of 11/8100.0*Average seed
Graham 175 Heyman 157 -0.6
Karlyn 88 Maurice 107 -0.1
If winner is:HomeAway
Week of 11/15100.0*Average seed
Heyman vs Emily+0.4-0.4
Ryan vs Maurice+0.2-0.2
Karlyn vs Gonzalo+0.1-0.1
Graham vs Daneen-0.1+0.1
Bryn vs Kevin+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
113-0In50501,688,587
102-1In11771205,058,251
91-2In135441735,062,334
80-3In111364931,687,956
Total:In114822117013,497,128
Games Above .500
Chance Will Make Playoffs