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 +16.6
+1.0
Josh 108.6 Indian Eskimos 166.2 +2.5
+0.1
Russian Gas 157.3 LA Dough Boys 156.8 +2.4
+0.1
Babcockandballs 121.5 Letangs mangled 193.9 +1.1
+0.1
If winner is:HomeAway
Week of 11/18100.0*Chance in playoffs100.0*Average seed
Babcockandballs vs Kens Mental Mid-17.4+17.4
-1.0+1.0
Luke My Pekka vs Letangs mangled-5.8+5.8
-0.2+0.2
SkinCity vs Russian Gas-2.9+2.9
-0.2+0.2
Crosby is a Bitch vs Indian Eskimos+1.5-1.5
+0.1-0.1
Josh vs LA Dough Boys-0.2+0.2

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
53-0In108461,207,492
42-196.3%020392611303,611,251
31-246.421430321923,613,094
20-30.511052371,206,091
Total:66.1%118161515151459,637,928
Games Above .500
Chance Will Make Playoffs