How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
Tony 109.48 Simon 52.34 +8.3
+0.9
Justin 72.22 Bhairav 74.1 +1.8
+0.1
Adam 93.22 Jack 58.24 -1.4
-0.1
Jesse 78.46 Jeffrey 69.18 +0.9
Anand 76.6 Bryan 32.7 +0.3
David 76.82 Jon 66.28 -0.3
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Ziyi 100.82 Tony 83.04 -1.0
-0.8
Jack 63.56 Justin 110.76 -0.7
Jeffrey 112.96 Tom 86.92 -0.6
+0.1
Anand 99.1 David 97.14 +0.3
+0.1
Jon 73.62 Adam 58.82 +0.2
Simon 68.28 Bhairav 97 +0.2
Bryan 67.9 Jesse 59.88 +0.2
If winner is:HomeAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Jesse vs DavidIn-3.3
Tony vs JeffreyIn-2.4
+1.3-1.7
Tom vs Bryan-1.3In
-0.1+0.2
Ziyi vs Simon-1.3In
-0.2+0.2
Justin vs Jon-1.1+1.1
-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
81-0In257535,324,038
70-195.8%011303520426,392,982
Total:98.2%1443513158261,717,020
Games Above .500
Chance Will Make Playoffs