How are these numbers calculated?

Big Games

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

Week of 11/13100.0*Chance in playoffs100.0*Promoted100.0*Average seed
You Down With J 87.82 Washington Sent 61.58 +21.3
+0.1
+1.1
Fuhgeddaboudit 142.28 SmallThingToAGi 90.26 -2.6
+0.1
-0.1
Favre Waffle Co 101 Vinegar Strokes 120.82 -1.6
-0.1
E for Elite 121.88 TightyWhiteys 125.02 +0.8
That’s No Moon 90.32 Bad Luck Brian 106.42 +0.6
+0.1
+0.1
Jake Took VYs L 109.48 STONE COLD ET 108.54 -0.4
Week of 11/20100.0*Chance in playoffs100.0*Promoted100.0*Average seed
You Down With J 130.52 TightyWhiteys 121.84 +27.6
+1.0
+1.5
Fuhgeddaboudit 113.66 Washington Sent 54.1 -4.1
-0.1
-0.2
Bad Luck Brian 105.24 Vinegar Strokes 122.4 -3.8
-0.2
Favre Waffle Co 110.7 E for Elite 129.74 -3.4
-0.1
Jake Took VYs L 163.86 SmallThingToAGi 144.48 -2.8
+1.0
-0.1
That’s No Moon 104.16 STONE COLD ET 137.28 -1.6
+1.0
Week of 11/27100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Favre Waffle Co 94.98 You Down With J 110.1 +24.7
+7.5
+1.9
That’s No Moon 118 SmallThingToAGi 134.84 In
No
-0.1
Jake Took VYs L 130.06 Washington Sent 93.82 -0.5
Bad Luck Brian 153.12 STONE COLD ET 145.78 +0.4
If winner is:HomeAway
E for Elite vs Vinegar Strokes+0.3-0.3
Fuhgeddaboudit vs TightyWhiteys+0.1-0.1

What If

Chances based on how well the You Down With J finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPromoted123456789101112Count
80-0InNo20592016,713,136
Total:InNo20592016,713,136
Games Above .500
Chance Will Make Playoffs