How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Season Champ100.0*Average seed
Matthew 91 Dino Sores 78 In
+0.1
+0.1
Julius 94 Danny 65 +0.2
-0.1
Brendan 56 Gene 78 +0.1
Aidan 110 Chris 94 +2.8
Week of 12/5100.0*Chance in playoffs100.0*Season Champ100.0*Average seed
Chris 67 Julius 100 +6.7
Aidan 97 Matthew 83 -3.8
-0.2
If winner is:HomeAway
Week of 12/12100.0*Chance in playoffs100.0*Season Champ100.0*Average seed
Brendan vs Chris+4.0No
-0.2+0.1
Matthew vs Julius+3.0No
+0.5-0.4

What If

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

100100100100100100100100
If finish:Chance inSeasonChance will finish regular season at seed
TPW-LplayoffsChamp12345678Count
91-0In5.3%5732237,988,630
80-1InNo96450,742,778
Total:In2.3%23164288,731,408
Points
Chance Will Make Playoffs