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
Seth 70.9 Jordan 156.3 +13.8
+1.0
Daniel 135.28 Cutcher 93.22 -1.7
-0.1
Chase 104.74 Freddy 120.12 -1.7
-0.1
Jacob 167.64 Cameron 125.8 +1.5
+0.1
Katie 166.64 Neil 150.48 +0.1
Joseph 94.92 Josh 128.1 -0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Cutcher 129.48 Jordan 128.6 -17.9
-0.9
Daniel 161.3 Chase 140.34 -3.6
-0.2
Joseph 121.1 Freddy 173.28 -3.5
-0.2
Seth 128.78 Neil 167.92 -3.1
+0.0
Katie 108.86 Cameron 145.88 -2.9
-0.2
Jacob 152.48 Josh 63.44 -0.2
If winner is:HomeTieAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Neil vs Jordan-0.2-0.2+0.2
Jacob vs Freddy+0.2+0.1-0.2
Daniel vs Joseph+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
00-1-0Out10029,022,286
1-0-0Out3346325,944,047
0-0-1Out1002,891,451
Total:Out1158357,857,784
Points
Chance Will Make Playoffs