How are these numbers calculated?

Big Games

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

Week of 10/19100.0*Chance in playoffs100.0*Average seed
Bloody Knuckles 100 Frank The Tank 99 -0.6
If winner is:HomeAway
SouthSide Irish vs Team Cozzubbo+13.3-13.3
+1.0-1.0
Suplex City vs Teddy Bears-0.2+0.2
Heenan Family vs Minion's Mayhem-0.2+0.2
Team Brinker vs Go Sixers+0.2-0.2
Team Zuluaga vs People's Choice+0.1-0.1
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
SouthSide Irish vs Team Zuluaga+12.7-12.8
+0.9-0.9
Teddy Bears vs Heenan Family+0.5-0.5
Frank The Tank vs Go Sixers+0.3-0.3
Suplex City vs Team Brinker+0.2-0.2
Minion's Mayhem vs People's Choice-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
108-0In9160314,548
97-1In51293180110,557
86-2100.0%728173710100386,789
75-387.3031513302611200772,132
64-416.0020212283219510962,629
53-50.1000182637235771,343
42-6Out001144341385,135
31-7Out011584110,185
20-8Out19914,226
Total:38.0%356789101111111093,527,544
Games Above .500
Chance Will Make Playoffs