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
Slice 63 Rhiney 85 +18.2
+0.8
Convict 101 Mini 83 +3.2
+0.1
Lance 101 Desperate 75 +1.9
Hustle 107 Closet 100 +1.0
+0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Party 77 Rhiney 91 +24.8
+1.3
Hustle 123 Convict 85 +1.3
+0.1
Mini 101 Desperate 91 -1.0
-0.1
Slice 34 Ian 109 +0.5
-0.0
Closet 96 Chew 76 -0.4
-0.2
Lance 77 Ryan C. 73 -0.2
+0.0
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Lance 75 Ryan C. 110 -1.4
+0.1
If winner is:HomeTieAway
Mini vs Party-2.9InIn
-0.2+0.2+0.2
Lance vs Hustle-2.9InIn
-0.1+0.1+0.1
Closet vs IanInIn-2.9
-0.1+0.3+0.1
Ryan C. vs Convict-2.9InIn
-0.3+0.2+0.2
Desperate vs Rhiney-2.9InIn
-0.9+0.8+0.8

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
81-0-0In51493,975,261
7.50-0-1In49501226,769
70-1-094.4%20443063,974,396
Total:97.3%2635211538,176,426
Games Above .500
Chance Will Make Playoffs