How are these numbers calculated?

Big Games

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

Week of 11/10100.0*Chance in playoffs100.0*Average seed
Jordan 87.1 Cary 99.2 -15.4
-1.0
Andrew 137.5 Brian 94.6 +7.0
+0.2
Alex 106.5 Brett 86 +2.4
+0.1
If winner is:HomeAway
Week of 11/17100.0*Chance in playoffs100.0*Average seed
Tron vs Jordan-11.1+11.1
-0.8+0.8
Brian vs Houston-4.7+4.7
-0.2+0.2
Cary vs Brett-1.3+1.3
-0.2+0.2
Alex vs Chris+0.1-0.1
Bo vs Andrew-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
73-077.9%280501129101,930,191
62-114.40149383085,785,020
51-2Out01240485,782,625
40-3Out011881,928,904
Total:15.1%40120520283215,426,740
Games Above .500
Chance Will Make Playoffs