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
RUN! 104 TDFW 110.8 +2.7
+0.3
TOTS 105.4 MAC 108.9 +0.6
+0.1
GRAL 102.1 DTD 138.8 -0.2
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
GRAL vs RUN!+0.2-0.1
TDFW vs MAC+0.1-0.2

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
102-0In287216,808,452
91-1In49622,542,770
80-2In81196,928,962
Total:In1285346,280,184
Games Above .500
Chance Will Make Playoffs