How are these numbers calculated?

Big Games

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

Week of 10/26100.0*Chance in playoffs100.0*Average seed
Niphon 97.78 Chris 128.56 +0.2
+0.1
Jon 116.16 Gravy 118.56 -0.2
+0.1
Luke 95.1 Dan 97.38 -0.1
Blake 115.04 Josh 98.5 -0.0
Brad 110.9 Brian 162.64 -0.0
If winner is:HomeAway
Week of 11/2100.0*Chance in playoffs100.0*Average seed
Brad vs Chris-1.2+0.2
-0.7+0.1
Niphon vs Dan+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
126-0In1004,527,933
115-1In919011,023,108
104-2In3946141010,622,586
93-3100.0%31839319005,126,957
82-497.4005244424301,293,800
71-554.40113413690163,672
60-62.7032045293014,952
Total:99.6%5821116310000032,773,008
Games Above .500
Chance Will Make Playoffs