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
SmallWood Big B 130 Knile River 80 +8.7
+0.6
Succ the Process 104.8 Game of Jones 88 -1.5
-0.1
Loquacious Lamps 105.5 BUTTERS NATION 70.7 -0.9
Sea Turtles 109.6 Undefeated 6-0s 73.3 +0.7
Sergio Dippshits 93.3 Brady Bundch 136.2 +0.6
-0.1
Chicago Mud Dogs 123.5 Marcus MariYODA 125 +0.1
+0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Loquacious Lamps vs Succ the Process-0.4In
SmallWood Big B vs Sea TurtlesIn-0.4
+0.5-0.5
Brady Bundch vs BUTTERS NATION+0.2-0.2
Knile River vs Chicago Mud Dogs+0.2-0.2

What If

Chances based on how well the SmallWood Big B finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
92-0In83173,857,745
81-1In3855707,713,424
70-298.5%219522513,855,559
Total:99.6%4036176015,426,728
Games Above .500
Chance Will Make Playoffs