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 -8.4
-0.6
Blue Horseshoe 89.64 Beer Snob 72.94 -0.2
Mudge 79.62 PO Americans 142.52 +0.1
Week of 9/22100.0*Chance in playoffs100.0*Average seed
Mudge 9 PO Americans 22 +0.7
If winner is:HomeAway
Blue Horseshoe vs FRNX Mullets-6.2+6.2
-0.6+0.6
Rodgers’ Rev vs Juggernaut-1.2+1.2
Shankopotamus vs Beer Snob+1.0-1.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
119-0In10011,208
108-1In991090,096
97-2In84124361,287
86-3In35372710841,024
75-4In2244626201,262,818
64-599.9%174242801,263,257
53-670.0011950282842,557
42-79.7094842361,986
31-80.10128890,007
20-9Out10011,300
Total:86.7%141318171411855,135,540
Games Above .500
Chance Will Make Playoffs