How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
Lance 101 Desperate 75 +11.8
+1.1
Hustle 107 Closet 100 +3.9
Ian 106 Ryan C. 73 -0.6
Slice 63 Rhiney 85 -0.5
-0.0
Convict 101 Mini 83 -0.3
-0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Lance 77 Ryan C. 73 +23.3
+1.4
Closet 96 Chew 76 -6.6
-0.3
Party 77 Rhiney 91 +1.9
+0.1
Mini 101 Desperate 91 -1.3
-0.1
Hustle 123 Convict 85 +0.2
+0.0
Slice 34 Ian 109 -0.1
-0.0
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Lance 75 Ryan C. 110 -24.9
-1.6
If winner is:HomeTieAway
Lance vs Hustle+36.8-7.1Out
+1.5+0.3-2.0
Mini vs Party-5.5-10.9+8.1
-0.0-0.7+0.1
Closet vs Ian-9.9-10.1+7.8
-0.4-0.4+0.3
Ryan C. vs Convict-7.6+6.9+9.7
+0.0+0.4-0.0
Desperate vs Rhiney-0.3*-0.0+0.2
-0.1+0.1+0.1

* 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 Lance finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-085.4%0193828154,734,088
6.50-0-141.64258236,520
60-1-0Out3349183,539,137
Total:48.7%011211710142088,509,745
Games Above .500
Chance Will Make Playoffs