How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 11/20100.0*Chance in playoffs100.0*Average seed
Detroit vs Dayton+2.0-0.4-1.0
+0.8+0.4-0.4
Tbone vs End Xone Out-0.4*+0.1+0.3
+0.1+0.1-0.1
Scatha vs Las Vegas-0.1*-0.1+0.1
-0.0+0.1+0.0
America vs TT-0.2+0.0+0.1
If winner is:HomeTieAway
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Ottawa vs Detroit-0.8+2.0+3.9
-0.2+0.7+0.9
TT vs Dayton+0.4+0.3-0.5
Scatha vs Tbone+0.4*+0.0-0.4
-0.0+0.1+0.0
America vs End Xone Out+0.2*+0.2-0.1
-0.1+0.2+0.0
Las Vegas vs Mongolia-0.2+0.0+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
73-0-039.5%39538555,558
6.52-0-118.719602012,542
62-1-00.91134138704,740,611
1-0-2Out33673
5.51-1-1Out2265319013,419
51-2-0Out02196316012,089,007
0-1-2Out1471147
4.50-2-1Out047026016,180
40-3-0Out02564109,566,893
Total:1.0%138153930426,984,220
Games Above .500
Chance Will Make Playoffs