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
Jacob 167.64 Cameron 125.8 +10.3
+0.8
Chase 104.74 Freddy 120.12 -1.9
-0.1
Daniel 135.28 Cutcher 93.22 -1.4
-0.1
Katie 166.64 Neil 150.48 -0.3
-0.0
Seth 70.9 Jordan 156.3 +0.0
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Jacob 152.48 Josh 63.44 In
+0.5
Joseph 121.1 Freddy 173.28 -1.3
-0.1
Daniel 161.3 Chase 140.34 -1.0
Seth 128.78 Neil 167.92 -0.7
-0.1
Katie 108.86 Cameron 145.88 -0.6
+0.2
Cutcher 129.48 Jordan 128.6 +0.5
If winner is:HomeTieAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Jacob vs Freddy+0.3-0.3-0.3
Katie vs Josh-0.2+0.3+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
01-0-0In10028,386,083
0-1-0In485226,579,500
0-0-1In48522,892,201
Total:In742657,857,784
Points
Chance Will Make Playoffs