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
BH 109.4 MM 76.9 +17.1
+1.0
BB 106.7 PK 99.4 +1.7
+0.1
RT 114.8 TC 170 +0.7
+0.0
TS 139.5 TM 112 +0.3
AR 159.1 JB 166.5 -0.2
-0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
RT 81.4 BH 158.2 +25.2
+1.5
MM 111.7 BB 157.4 +3.3
+0.2
JB 156.8 TD 100.5 -3.3
-0.1
TC 126.7 TS 126.4 +3.1
+0.1
TM 113.3 AK 125.5 +0.2
+0.1
If winner is:HomeTieAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
TS vs BH-0.8-0.0+0.8
PK vs JB+0.3-0.0-0.3
TD vs TM-0.3-0.0+0.3
AR vs MM-0.3+0.0+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-0In473416314,728,472
6.50-0-1In12383713118,214
60-1-0In316344714,730,458
Total:In2525252529,577,144
Games Above .500
Chance Will Make Playoffs