How are these numbers calculated?

Big Games

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

Week of 9/27100.0*Chance in playoffs100.0*Average seed
Scout 229.9 Vanny 199.1 -2.3
-0.4
Corey 175.8 Willy 119.6 +0.4
-0.1
Jackson 235.3 Snider 142 +0.3
Keegan 191.4 Weezy 131.5 -0.2
+0.0
If winner is:HomeAway
Week of 10/4100.0*Chance in playoffs100.0*Average seed
Keegan vs Vanny-0.5+1.9
-0.1+0.6
Scout vs Corey-0.1+0.1
Weezy vs Jackson+0.1-0.1
Paul vs Snider+0.0-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1010-0In772308,054
99-199.9%185028408,450
88-292.2115433370082,211
77-343.000834401520468,896
66-43.1032242276001,717,104
55-50.0011237381214,247,223
44-6Out0063349117,166,574
33-7Out00548468,143,440
22-8Out019815,968,455
11-9Out3972,544,452
00-10Out100488,561
Total:1.1%000124815304030,843,420
Games Above .500
Chance Will Make Playoffs