How are these numbers calculated?

Big Games

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

Week of 9/15100.0*Chance in playoffs100.0*Average seed
Rodgers’ Rev 108.46 FRNX Mullets 95.26 -0.4
Mudge 79.62 PO Americans 142.52 +0.3
Blue Horseshoe 89.64 Beer Snob 72.94 -0.2
Week of 9/22100.0*Chance in playoffs100.0*Average seed
Mudge 9 PO Americans 22 +1.1
If winner is:HomeAway
Shankopotamus vs Beer Snob+0.0-0.2
+0.1-0.4
Rodgers’ Rev vs Juggernaut+0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
107-0In1001,628,216
96-1In9824,623,943
85-2In76245,450,629
74-3In2766603,443,489
63-4In064151831,251,149
52-5100.0%161235470261,102
41-687.601365012029,049
30-723.412357195,443
Total:100.0%672722100016,693,020
Games Above .500
Chance Will Make Playoffs