How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Favre Waffle Co 76.4 E for Elite 129.74 +21.8
+1.0
Fuhgeddaboudit 98.46 Washington Sent 53.4 -2.2
-0.2
That’s No Moon 104.16 STONE COLD ET 137.28 -2.1
-0.1
If winner is:HomeAway
Bad Luck Brian vs Vinegar Strokes+3.7-3.7
+0.1-0.1
Jake Took VYs L vs SmallThingToAGi-3.0+3.0
-0.1+0.1
You Down With J vs TightyWhiteys-0.5+0.5
-0.1+0.1
If winner is:HomeAway
Week of 11/27100.0*Chance in playoffs100.0*Average seed
E for Elite vs Vinegar Strokes+35.2Out
+1.5-1.5
That’s No Moon vs SmallThingToAGi-7.6+7.7
-0.2+0.2
Bad Luck Brian vs STONE COLD ET+6.9-6.9
+0.2-0.2
Fuhgeddaboudit vs TightyWhiteys-4.2+4.2
-0.1+0.1
Favre Waffle Co vs You Down With J+3.7-3.7
+0.2-0.2
Jake Took VYs L vs Washington Sent-3.0+3.0
-0.1+0.1

What If

Chances based on how well the E for Elite finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPromoted123456789101112Count
71-070.4%No110263422715,139,572
60-1OutNo11895,141,572
Total:35.2%No1513171194510,281,144
Games Above .500
Chance Will Make Playoffs