How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Neil 114.38 Cunje 120.04 In
+0.4
Kevin 91.5 Dave 78.62 +0.1
-0.1
Goodman 54.68 Aaron 114.8 -0.1
Chris/Jonny 110.14 Alex 126.68 +0.1
+0.1
Campo 85.18 Nick 69.86 +0.2
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Blair 94.74 Cunje 127.12 +0.1
Goodman 104.38 Nick 98.24 +0.1
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Campo vs Cunje-0.2+0.2
Kevin vs Nick-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
101-0In50508,998,255
90-1In1009,001,289
Total:In257517,999,544
Games Above .500
Chance Will Make Playoffs