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*Promoted100.0*Average seed
Fuhgeddaboudit 98.46 Washington Sent 53.4 +21.7
+0.6
+1.3
Favre Waffle Co 76.4 E for Elite 129.74 -4.2
-0.1
That’s No Moon 104.16 STONE COLD ET 137.28 -1.4
+0.6
If winner is:HomeAway
You Down With J vs TightyWhiteys-3.6+3.6
+0.2-0.2
Bad Luck Brian vs Vinegar Strokes+2.7-2.7
+0.1-0.1
+0.2-0.2
Jake Took VYs L vs SmallThingToAGi-2.6+2.6
+0.6No
-0.1+0.1
If winner is:HomeAway
Week of 11/27100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Fuhgeddaboudit vs TightyWhiteys+39.4-39.4
+0.6No
+1.8-1.8
That’s No Moon vs SmallThingToAGi-5.3+5.3
+0.6No
-0.2+0.2
Favre Waffle Co vs You Down With J+3.8-3.8
+0.3-0.3
+0.2-0.2
Bad Luck Brian vs STONE COLD ET+3.3-3.3
+0.2-0.2
+0.3-0.3
Jake Took VYs L vs Washington Sent-2.7+2.7
No+0.6
-0.2+0.2
E for Elite vs Vinegar Strokes-1.6+1.6
+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPromoted123456789101112Count
81-099.3%1.1%113313118515,140,224
70-120.5No01415333795,140,920
Total:59.9%0.6%17151611101719410,281,144
Games Above .500
Chance Will Make Playoffs