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
GBR 76.8 FEFE 145.7 +15.0
+0.4
M117 119.5 SUCK 119.7 -8.1
-0.1
BRAD 141.9 GUY 91.5 -2.0
-0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
SUCK vs GUY-17.1+8.7
-0.2+0.1
FEFE vs BRAD+10.7-12.1
+0.2-0.2

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
72-0In1277213,664,131
61-150.6%514922,966,424
50-2Out9649,649,629
Total:54.6%084644146,280,184
Games Above .500
Chance Will Make Playoffs