How are these numbers calculated?

Big Games

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

Week of 10/6100.0*Chance in playoffs100.0*Average seed
Team Grumpy 118.88 Shoulda BEN Lynch 97.58 -11.3
-0.9
Chickens of the 141.16 Winner Has Arri 97.82 -0.5
Norwegian Elkho 150.92 Wrecking Balls 145.38 +0.4
Kelce Grammar 140.2 Truffle Shuffle 60.58 +0.2
If winner is:HomeAway
Week of 10/13100.0*Chance in playoffs100.0*Average seed
Kelce Grammar vs Shoulda BEN Lynch-12.4+12.4
-0.9+0.9
Team Grumpy vs A pack of pigs+1.5-1.5
+0.2-0.2
Truffle Shuffle vs Team Conundrum+1.3-1.3
+0.1-0.1
Crafty Corgis vs Norwegian Elkho+0.3-0.3
Chickens of the vs Wrecking Balls+0.2-0.2

What If

Chances based on how well the Shoulda BEN Lynch finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
118-0In973031,575
107-1In772210241,187
96-2100.0%3349120600841,987
85-398.83273931991001,685,163
74-465.8012012825249102,108,764
63-510.40160316333010101,683,135
52-60.5010042040286843,452
41-70.00001114147241,100
30-8Out00128731,965
Total:56.4%712155710101097537,708,328
Games Above .500
Chance Will Make Playoffs