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
Tannehill 89.1 EZW 114.34 +14.1
+0.8
Blue Balls 58.38 PoonHounds 81.48 -3.1
-0.2
Breezus 86.42 Edelman 61.98 -1.7
-0.1
Limping Dez 82.42 Wide Left 59.82 +0.4
Poo Wranglin 82.2 Kalou 67.76 +0.3
+0.1
Check Balls 83.68 The Hole 96.32 -0.2
Week of 11/26100.0*Chance in playoffs100.0*Average seed
EZW 85.32 Breezus 80.82 +16.6
+1.1
Edelman 70.2 Poo Wranglin 79.2 -9.1
-0.1
PoonHounds 56.78 Kalou 121.6 +1.2
Tannehill 97 Check Balls 114.12 -0.4
The Hole 81.94 Wide Left 110.56 +0.1
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Poo Wranglin vs EZW-38.8In
-2.4+2.4
Limping Dez vs Kalou+11.2-11.2
+0.3-0.3
PoonHounds vs Edelman-7.3+7.3
-0.3+0.3
Check Balls vs Wide Left+3.1-3.1
+0.1-0.1
Breezus vs Tannehill+2.9-2.9
Blue Balls vs The Hole+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-0In50507,711,949
60-122.5%223430137,714,779
Total:61.2%2525111715615,426,728
Games Above .500
Chance Will Make Playoffs