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 +18.7
+0.9
Russian Gas 157.3 LA Dough Boys 156.8 +2.0
Crosby is a Bitch 149.7 Kens Mental Mid 201 -0.9
-0.0
Babcockandballs 121.5 Letangs mangled 193.9 +0.1
+0.0
If winner is:HomeAway
Week of 11/18100.0*Chance in playoffs100.0*Average seed
Crosby is a Bitch vs Indian Eskimos-18.4+1.4
-1.2+0.1
Luke My Pekka vs Letangs mangled-6.7+0.5
-0.1+0.0
Josh vs LA Dough Boys+1.2-1.8
SkinCity vs Russian Gas-0.7+0.7
-0.1+0.1
Babcockandballs vs Kens Mental Mid-0.5+0.7

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
53-0In23779,814,798
42-199.9%05484520015,081,239
31-270.71961191016,201,110
20-3Out1543384389,453
Total:93.0%726232313421031,486,600
Games Above .500
Chance Will Make Playoffs