How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Brad 115.76 Dan 96.04 -3.1
-1.1
Niphon 82.52 Chris 122.84 -0.8
+0.1
Blake 113.52 Gravy 116.64 -0.1
-0.1
Luke 210.76 Josh 95.96 -0.1
Kashif 87.34 Jon 98.52 +0.2
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Kashif 96.54 Dan 91.86 -8.0
-1.0
Blake 100.24 Chris 91.62 +2.4
Niphon 135.52 Jon 94.84 -1.7
-0.1
Brad 140.9 Faisal 133.36 -0.2
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
James vs Dan-40.5In
-1.2+0.5
Chris vs Jon-3.4+8.7
-0.1+0.1
Brad vs Gravy-7.2+4.0
+0.1-0.0
Luke vs Niphon+0.5-0.9
+0.2-0.4
Kashif vs Blake-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In420552159,215,940
70-142.8%636431424,369,860
Total:83.3%314412513483,585,800
Games Above .500
Chance Will Make Playoffs