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
Emerson 118.38 Dom 125.92 -0.4
-0.3
Paul 68.38 James B 95.44 +0.4
-0.2
Rob 91.22 Marc 101.8 -0.3
-0.1
Robbie 84.06 James D 96.9 -0.1
Ben 120.78 Nicholas 79.88 +0.1
+0.0
If winner is:HomeTieAway
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Emerson vs Nick+0.2OutOut
+1.1+0.1-0.2
James B vs James D+0.0OutOut
-0.2-0.2+0.1
Paul vs Marc+0.0OutOut
-0.1-0.1+0.1
Rob vs Nicholas+0.0OutOut
+0.0-0.1-0.1
Robbie vs Dom-0.3-0.0+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
52-0-01.2%1344418301,532,706
4.51-0-1Out01458261371,438
41-1-0Out5394312015,136,261
0-0-2Out4951122,550
3.50-1-1Out475211,843,010
30-2-0Out2270937,665,435
Total:0.0%013112851656,571,400
Games Above .500
Chance Will Make Playoffs