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 -0.1
Week of 9/22100.0*Chance in playoffs100.0*Average seed
Mudge 9 PO Americans 22 +0.9
If winner is:HomeAway
Shankopotamus vs Beer Snob+2.9-2.9
+0.5-0.5
Rodgers’ Rev vs Juggernaut-0.4+0.4
Blue Horseshoe vs FRNX Mullets-0.2+0.2

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
107-0In10041,299
96-1In1000281,750
85-2In955840,772
74-3In6829301,403,872
63-4In96918401,404,180
52-599.6%2222340120842,540
41-649.000841438280,282
30-72.803356240,845
Total:96.4%43316574315,135,540
Games Above .500
Chance Will Make Playoffs