How are these numbers calculated?

Big Games

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

Week of 11/10100.0*Chance in playoffs100.0*Average seed
Dr. Wiggles' We 93 Team Hewerdine 95 +3.6
+0.5
Coonazur's Pump 103 Busty Boob Gobl 104 +1.0
-0.1
Easy Breesy Lem 81 Clear Eyes Full 129 +1.0
-0.1
Obsession by Ke 84 Hi I'm Basil Ma 116 -0.4
+0.0
Original Gangstas 115 Team Richards 114 +0.2
-0.1
Week of 11/17100.0*Chance in playoffs100.0*Average seed
Busty Boob Gobl 59 Team Hewerdine 84 +14.2
+0.6
Team Richards 109 Easy Breesy Lem 73 +6.2
+0.1
Clear Eyes Full 37 Coonazur's Pump 98 -5.6
-0.1
Original Gangstas 104 Obsession by Ke 97 -0.0
If winner is:HomeAway
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Coonazur's Pump vs Team Richards-29.0+21.0
-0.3+0.2
Team Hewerdine vs Hi I'm Basil Ma+29.0-21.0
+0.3-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
71-079.0%792145,357,386
60-129.0297162,670,034
Total:50.0%5050108,027,420
Games Above .500
Chance Will Make Playoffs