How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
AK 127.3 TD 112.9 -0.3
-0.8
TS 139.5 TM 112 +0.1
BB 106.7 PK 99.4 +0.1
AR 159.1 JB 166.5 -0.0
+0.1
RT 114.8 TC 170 +0.0
-0.0
BH 109.4 MM 76.9 +0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
JB 156.8 TD 100.5 -0.2
-0.8
MM 111.7 BB 157.4 +0.1
+0.1
TC 126.7 TS 126.4 +0.1
-0.1
PK 81.9 AR 141.4 -0.0
RT 81.4 BH 158.2 -0.0
TM 113.3 AK 125.5 -0.1
If winner is:HomeTieAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
TD vs TM+0.7-0.0-0.7
PK vs JB+0.3+0.1-0.2
AR vs MM-0.2+0.1+0.3
TS vs BH+0.3+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-0In333624742,590,141
6.50-0-1In7294321339,824
60-1-0In19296141,942,243
Total:In1723273484,872,208
Games Above .500
Chance Will Make Playoffs