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
TECMO 145.29 Big Loves 125.6 +28.8
+1.2
Pete's Punisher 131.3 Old School 140.81 +10.8
+0.2
Beau Valley Bru 123.7 GROUND & POUND 167.27 +7.7
+0.1
Jesh Birds 144.41 First Down Synd 158.75 -3.5
If winner is:HomeAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Beau Valley Bru vs Jesh Birds-16.4+16.4
-0.3+0.3
TECMO vs GROUND & POUNDIn-12.3
+1.0-0.7
Pete's Punisher vs First Down SyndIn-12.2
+0.3-0.2
Big Loves vs MNR9RS-0.3+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
71-0In0643514,244,316
60-171.2%21502919,063,127
Total:83.5%02827291633,307,443
Games Above .500
Chance Will Make Playoffs