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
Crosby is a Bitch 149.7 Kens Mental Mid 201 +5.3
+0.3
Josh 108.6 Indian Eskimos 166.2 +2.8
+0.1
Russian Gas 157.3 LA Dough Boys 156.8 +1.7
+0.1
Babcockandballs 121.5 Letangs mangled 193.9 +0.1
If winner is:HomeAway
Week of 11/18100.0*Chance in playoffs100.0*Average seed
Babcockandballs vs Kens Mental Mid-19.2+25.9
-0.8+1.1
Luke My Pekka vs Letangs mangled-15.1+1.2
-0.3+0.0
Josh vs LA Dough Boys+2.8-4.2
Crosby is a Bitch vs Indian Eskimos+3.7-0.3
+0.2-0.0
SkinCity vs Russian Gas-1.5+1.4
-0.1+0.1

What If

Chances based on how well the Kens Mental Mid finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
53-0In58312520,038
42-199.6%03534255006,135,943
31-266.1120452211114,781,862
20-30.2011404910,048,757
Total:52.1%088142214181631,486,600
Games Above .500
Chance Will Make Playoffs