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
Rob 91.22 Marc 101.8 +0.2
Ben 120.78 Nicholas 79.88 In
-0.1
Simon 115.42 Nick 156.14 In
+1.0
Emerson 118.38 Dom 125.92 -0.1
If winner is:HomeTieAway
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Emerson vs Nick-1.3-0.8+0.3
Robbie vs Dom+0.4+0.2-0.1
Rob vs Nicholas-0.1+0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
102-0-0In254325639,801,393
9.51-0-1In015503501,896,654
91-1-0In0530442013,429,538
0-0-2In0134937122,777
8.50-1-1In022375318,605
80-2-0In0115851,102,433
Total:In18322716756,571,400
Games Above .500
Chance Will Make Playoffs