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
Crafty Corgis 146.52 Julio Gonna Call 81.9 -13.2
-1.1
Chickens of the 141.16 Winner Has Arri 97.82 +4.4
+0.2
Norwegian Elkho 150.92 Wrecking Balls 145.38 +0.2
If winner is:HomeAway
Week of 10/13100.0*Chance in playoffs100.0*Average seed
Julio Gonna Call vs Winner Has Arri+14.1-14.1
+1.2-1.2
Crafty Corgis vs Norwegian Elkho-4.1+4.1
-0.3+0.3
Team Grumpy vs A pack of pigs-0.1+0.1

What If

Chances based on how well the Julio Gonna Call finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
98-0In405010132,119
87-1100.0%5374313200241,940
76-295.9032954473100843,906
65-356.90252031116114001,686,799
54-419.101900417322352,104,401
43-53.03011043441,683,673
32-60.10001386843,331
21-70.00199240,354
10-8Out10031,805
Total:32.4%02523113571217247,708,328
Games Above .500
Chance Will Make Playoffs