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 +0.3
Ben 120.78 Nicholas 79.88 In
-0.1
Emerson 118.38 Dom 125.92 In
+0.3
If winner is:HomeTieAway
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Robbie vs Dom-1.3-0.7+0.2
Emerson vs Nick+0.4+0.3-0.1
Rob vs Nicholas-0.1+0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
102-0-0In214130839,799,116
9.51-0-1In015503501,897,995
91-1-0In0428442413,429,782
0-0-2In0134838122,482
8.50-1-1In022276317,894
80-2-0In0113861,104,131
Total:In15312917856,571,400
Games Above .500
Chance Will Make Playoffs