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
Convict 101 Mini 83 +11.9
+1.0
Ian 106 Ryan C. 73 +1.1
Slice 63 Rhiney 85 -0.4
-0.0
Lance 101 Desperate 75 +0.3
Hustle 107 Closet 100 +0.2
-0.2
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Hustle 123 Convict 85 -24.6
-1.5
Closet 96 Chew 76 -2.0
-0.1
Mini 101 Desperate 91 -1.1
Lance 77 Ryan C. 73 -1.0
-0.1
Party 77 Rhiney 91 +0.7
+0.1
Slice 34 Ian 109 -0.3
-0.0
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Lance 75 Ryan C. 110 +0.1
If winner is:HomeTieAway
Ryan C. vs Convict-1.2-0.6+1.7
Desperate vs Rhiney-0.4-0.4+0.2
Mini vs Party+0.2-0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
61-0-0Out574213,537,057
5.50-0-1Out384814235,913
50-1-0Out66344,736,775
Total:Out2417238198,509,745
Games Above .500
Chance Will Make Playoffs