How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Chuck 125 Thiede 87 -12.0
-0.2
Marty 73 Nanna 85 -9.9
-0.1
Adam 122 Gruzs 97 -2.6
-0.1
If winner is:HomeAway
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Thiede vs Nanna+37.5Out
+0.4-0.4
Adam vs Marty-0.1+0.1

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345Count
72-0In25753,797,067
61-125.0%25757,583,476
50-2Out1003,794,957
Total:37.5%6316215,175,500
Games Above .500
Chance Will Make Playoffs