How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Dan 64.26 Jon 66.84 -5.8
-0.5
James 93.34 Chris 97.62 +0.7
Faisal 95.41 Josh 117.3 +0.2
+0.2
Gravy 68.77 Luke 81.7 +0.1
-0.1
Blake 58.78 Niphon 88.19 -0.0
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Dan 104.1 Kashif 107.42 -6.0
-0.3
Jon 127.34 Faisal 130.85 +4.6
Luke 126.35 Niphon 93.97 -2.5
-0.2
Gravy 122.07 Brad 93.51 -2.2
-0.0
Blake 83.45 James 90.24 -1.6
Josh 121.58 Chris 92.01 -1.6
If winner is:HomeAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Niphon vs Dan-11.6In
-0.3+0.6
Kashif vs Josh+3.2-15.8
+0.1-0.3
Blake vs Gravy+6.7-3.5
+0.1-0.1
Jon vs James-1.8+1.8
Brad vs Luke+0.3-0.1
Faisal vs Chris-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
71-0In8405228,330,863
60-167.3%67266151,395,761
Total:78.9%31462174079,726,624
Games Above .500
Chance Will Make Playoffs