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
TOTS 105.4 MAC 108.9 +2.0
+0.4
RUN! 104 TDFW 110.8 -0.2
GRAL 102.1 DTD 138.8 +0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
TDFW vs MAC-2.1+4.4
-0.3+0.6
DTD vs TOTS+1.0-1.2
-0.1+0.1
GRAL vs RUN!-0.6+0.2
-0.3+0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
72-026.2%2662123,524,622
61-10.7126551818,785,203
50-2Out1277223,970,359
Total:2.3%216374546,280,184
Games Above .500
Chance Will Make Playoffs