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
AR 159.1 JB 166.5 -15.5
-1.2
BB 106.7 PK 99.4 +1.1
+0.1
BH 109.4 MM 76.9 -0.6
TS 139.5 TM 112 +0.3
RT 114.8 TC 170 *-0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
PK 81.9 AR 141.4 +24.4
+1.5
TC 126.7 TS 126.4 +3.3
+0.1
JB 156.8 TD 100.5 -3.3
-0.1
MM 111.7 BB 157.4 +3.2
+0.1
RT 81.4 BH 158.2 +0.6
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
AR vs MM+0.8+0.0-0.8
PK vs JB+0.3+0.0-0.3
TD vs TM-0.3-0.0+0.3
TS vs BH+0.3+0.0-0.3

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-0In473416314,730,531
6.50-0-1In13373812118,322
60-1-0In316344714,728,291
Total:In2525252529,577,144
Games Above .500
Chance Will Make Playoffs