How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Average seed
Doug 162.95 Todd 165 +20.4
+0.7
Matt P 130.35 Paul 167.19 +3.1
+0.1
Jerry 135.85 Chris 199.75 -1.0
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Todd 117.15 Paul 208.9 -1.8
-0.3
Doug 161.15 Shane 107.35 -1.5
-0.1
Jerry 138.95 Matt P 178.65 +1.4
+0.1
Frank 149.7 Chris 170.8 -0.5
-0.2
If winner is:HomeAway
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Doug vs Chris-0.3+0.3
Todd vs Frank+0.2-0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
71-0In75253,695,396
60-1In25753,691,344
Total:In50507,386,740
Games Above .500
Chance Will Make Playoffs