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
Andy Germani 75.3 Matt Parnes 68.1 +8.7
+0.6
Gerrett Henry 129.9 Steven Koerper 95.3 -1.9
Kevin Cottington 85.2 Steve Dao 134 -1.2
-0.0
JD Peters 115.6 Michael Phillips 114.6 -1.0
Brady Kress 96.2 Tyler Graham 116.7 -0.3
-0.0
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Mike Haines 106.9 Michael Phillips 62.9 +7.3
+0.2
Andy Germani 96.4 Steven Koerper 84 +7.0
+0.4
Stephen Hribar 107 Gerrett Henry 127 -5.8
-0.1
Brady Kress 76 Steve Dao 105 -1.8
-0.0
Kevin Cottington 108 JD Peters 120 -1.4
-0.0
Tyler Graham 126 Matt Parnes 83 -0.5
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Andy Germani vs Steve Dao+3.4Out
+0.5-0.4
Gerrett Henry vs Tyler Graham-0.1+0.0
Michael Phillips vs Brady Kress-0.1+0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-05.8%0069433,841,748
70-1Out237745,884,852
Total:2.5%002534479,726,600
Games Above .500
Chance Will Make Playoffs