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
Katie 166.64 Neil 150.48 -10.6
-0.8
Daniel 135.28 Cutcher 93.22 -1.6
-0.1
Chase 104.74 Freddy 120.12 -1.4
-0.1
Jacob 167.64 Cameron 125.8 +1.0
-0.0
Seth 70.9 Jordan 156.3 -0.2
+0.0
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Seth 128.78 Neil 167.92 +19.5
+0.9
Daniel 161.3 Chase 140.34 -3.5
-0.1
Cutcher 129.48 Jordan 128.6 +3.4
+0.1
Joseph 121.1 Freddy 173.28 -3.4
-0.1
Katie 108.86 Cameron 145.88 -2.8
+0.0
Jacob 152.48 Josh 63.44 -0.4
-0.1
If winner is:HomeTieAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Jacob vs FreddyInIn-10.4
+0.3+0.3-0.3
Neil vs JordanIn-4.8-9.3
+0.6-0.5-0.6
Seth vs Cameron+4.7+4.7-4.8
Katie vs Josh+3.9-4.2-4.2
-0.1+0.1+0.1
Daniel vs Joseph-1.9+2.1+2.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
01-0-0In485229,022,286
0-1-081.8%44371825,944,047
0-0-186.34937142,891,451
Total:91.2%244819957,857,784
Points
Chance Will Make Playoffs