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
Pete's Punisher 131.3 Old School 140.81 -21.6
-0.7
TECMO 145.29 Big Loves 125.6 -5.4
-0.2
Jesh Birds 144.41 First Down Synd 158.75 +3.8
+0.1
Beau Valley Bru 123.7 GROUND & POUND 167.27 +3.4
+0.1
If winner is:HomeAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Pete's Punisher vs First Down Synd+0.4-0.3
Aki Berg's Fluk vs Old School+0.1-0.5
Beau Valley Bru vs Jesh Birds+0.2-0.2

What If

Chances based on how well the Pete's Punisher finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
51-0Out5050014,135,664
40-1Out871319,171,779
Total:Out2171733,307,443
Games Above .500
Chance Will Make Playoffs