How are these numbers calculated?

Big Games

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

Week of 11/11100.0*Chance in playoffs100.0*Average seed
Josh 108.6 Indian Eskimos 166.2 -1.4
-0.0
Russian Gas 157.3 LA Dough Boys 156.8 +1.0
Crosby is a Bitch 149.7 Kens Mental Mid 201 -0.5
-0.0
Babcockandballs 121.5 Letangs mangled 193.9 +0.0
If winner is:HomeAway
Week of 11/18100.0*Chance in playoffs100.0*Average seed
SkinCity vs Russian Gas+7.4-7.1
+0.8-0.7
Luke My Pekka vs Letangs mangled-5.1+0.4
-0.2+0.0
Babcockandballs vs Kens Mental Mid+2.1-2.8
+0.1-0.1
Crosby is a Bitch vs Indian Eskimos+3.3-0.2
+0.3-0.0
Josh vs LA Dough Boys+1.1-1.7

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
53-0In703005,523,241
42-199.8%08583040013,543,780
31-283.974532123110,228,976
20-30.503945152,190,603
Total:87.8%12927271274131,486,600
Games Above .500
Chance Will Make Playoffs