How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Plow City Snow 106.64 Joel's Unreal T 88.02 -19.3
No
-1.1
Young Money 84.78 Punks 91.5 -4.3
-0.2
5th Year Senior 105.14 Mojo So Dope 59.5 -4.2
-0.1
Double EntAndres 116.08 wade h's Team 126.72 +2.4
+0.1
Newton's 0th Loss 100.5 Bua no Bas 70.4 +0.9
+0.2
+0.1
GGT 89.3 Think about It 101.98 +1.3
Week of 11/28100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Joel's Unreal T 83.38 5th Year Senior 95.2 -28.8
-1.3
wade h's Team 95.06 Plow City Snow 117.96 +5.1
+0.1
Think about It 67.34 Double EntAndres 116.74 -5.0
-0.2
Mojo So Dope 88.76 Newton's 0th Loss 124.66 -1.5
-0.1
If winner is:HomeAway
Week of 12/5100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Young Money vs Double EntAndres+12.3Out
+0.2-0.2
Joel's Unreal T vs Newton's 0th Loss+12.3Out
+1.2-1.2
Punks vs GGTOut+12.3
-0.2+0.2
5th Year Senior vs wade h's Team+0.3-0.3

What If

Chances based on how well the Joel's Unreal T finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seed
TPW-LplayoffsRound Bye123456789101112Count
121-024.6%No255025013,501,767
100-1OutNo505013,502,561
Total:12.3%No122513252527,004,328
Games Above .500
Chance Will Make Playoffs