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 -1.3
-0.1
If winner is:HomeAway
Team Brinker vs Go Sixers+12.9-12.9
+1.0-1.0
Heenan Family vs Minion's Mayhem+0.4-0.4
+0.1-0.1
Suplex City vs Teddy Bears+0.3-0.3
SouthSide Irish vs Team Cozzubbo+0.1-0.1
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
Suplex City vs Team Brinker-12.3+12.4
-0.9+0.9
Minion's Mayhem vs People's Choice-0.8+0.8
-0.1+0.1
Frank The Tank vs Go Sixers+0.8-0.8
Team Cozzubbo vs Bloody Knuckles+0.4-0.4
+0.1-0.1
SouthSide Irish vs Team Zuluaga-0.3+0.3
Teddy Bears vs Heenan Family+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
118-0In964014,553
107-1In801911109,977
96-2In39448800386,274
85-3100.0%531302310100770,886
74-485.103248242612200964,348
63-513.804019243222710771,891
52-60.100162238286384,565
41-7Out01104247110,617
30-8Out00138714,433
Total:62.6%813158999876533,527,544
Games Above .500
Chance Will Make Playoffs