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
Brendan 56 Gene 78 -23.1
No
-0.7
Julius 94 Danny 65 +5.8
Matthew 91 Dino Sores 78 -2.3
-0.1
-0.1
Aidan 110 Chris 94 +0.2
Week of 12/5100.0*Chance in playoffs100.0*Season Champ100.0*Average seed
Danny 72 Brendan 106 +30.6
+0.7
Gene 78 Dino Sores 77 -11.0
-0.2
Aidan 97 Matthew 83 +1.1
Chris 67 Julius 100 -0.4
If winner is:HomeAway
Week of 12/12100.0*Chance in playoffs100.0*Season Champ100.0*Average seed
Brendan vs Chris+32.9-32.9
+0.4-0.4
Danny vs Gene+17.1-17.1
+0.2-0.2
Matthew vs Julius-7.9+7.9
-0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inSeasonChance will finish regular season at seed
TPW-LplayoffsChamp12345678Count
81-084.3%No12731614,147,771
70-118.5No198114,142,965
Total:51.4%No6464928,290,736
Points
Chance Will Make Playoffs