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 +13.1
+7.3
+1.0
Young Money 84.78 Punks 91.5 -2.3
+0.7
-0.1
5th Year Senior 105.14 Mojo So Dope 59.5 -2.2
-0.1
-0.1
Newton's 0th Loss 100.5 Bua no Bas 70.4 +1.2
+0.7
+0.1
Double EntAndres 116.08 wade h's Team 126.72 +1.0
+0.1
+0.1
GGT 89.3 Think about It 101.98 +4.7
+0.1
Week of 11/28100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
wade h's Team 95.06 Plow City Snow 117.96 In
+18.5
+0.7
Think about It 67.34 Double EntAndres 116.74 -1.3
Joel's Unreal T 83.38 5th Year Senior 95.2 +0.2
-0.6
-0.1
Punks 109.74 Bua no Bas 144 +0.6
Young Money 105.04 GGT 121.64 -9.6
-0.1
If winner is:HomeAway
Week of 12/5100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Think about It vs Plow City SnowNo+28.8
-0.6+0.6
Punks vs GGT+13.6-13.6
+0.2-0.2
Young Money vs Double EntAndres-8.2+8.2
-0.2+0.2
Mojo So Dope vs Bua no Bas+0.2-0.2
5th Year Senior vs wade h's Team-0.1+0.1

What If

Chances based on how well the Plow City Snow finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seed
TPW-LplayoffsRound Bye123456789101112Count
181-0In57.5%14444213,500,478
160-1InNo5735813,503,850
Total:In28.7%7225017427,004,328
Games Above .500
Chance Will Make Playoffs