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
Chip 91 Larry 114 In
+0.2
Jesse 118 Stang 120 +0.1
If winner is:HomeAway
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Larry vs Gruzs+0.6-0.6
Adam vs Marty-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
102-0In10014,433,544
91-1In346621,949,821
80-2In415277,535,135
Total:In50409143,918,500
Games Above .500
Chance Will Make Playoffs