How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Gerrett Henry 129.9 Steven Koerper 95.3 -8.0
-0.8
Kevin Cottington 85.2 Steve Dao 134 -1.3
Brady Kress 96.2 Tyler Graham 116.7 -0.5
JD Peters 115.6 Michael Phillips 114.6 +0.3
Andy Germani 75.3 Matt Parnes 68.1 -0.2
Stephen Hribar 107 Mike Haines 94.7 +0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Andy Germani 96.4 Steven Koerper 84 -0.6
Tyler Graham 126 Matt Parnes 83 +0.2
Mike Haines 106.9 Michael Phillips 62.9 -0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Steven Koerper vs Mike Haines+0.7-0.8
Kevin Cottington vs Matt Parnes+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
51-0Out901013,504,398
40-1Out406013,499,930
Total:Out45253027,004,328
Games Above .500
Chance Will Make Playoffs