How are these numbers calculated?

Big Games

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

Week of 8/3100.0*Chance in playoffs100.0*Average seed
Astars 280 Jonesy's Juggernaut 237 -10.1
-1.0
The Frontalobotomies 289 Fister'TilShe'sLohse 287 -2.5
+0.1
The Beatles of MLB 239.5 2 Shades of Gray 224 -1.1
+0.1
Chock Dogs 215.5 Rusty Trumbo 210.5 -0.3
Milky Cabreroes 273 WantedAHanleyGotaBJ 264.5 +0.2
If winner is:HomeAway
Week of 8/10100.0*Chance in playoffs100.0*Average seed
Rusty Trumbo vs Jonesy's Juggernaut-12.0+14.5
-0.8+1.0
The Frontalobotomies vs Cpt. McCutchen-3.9+2.7
-0.1+0.0
Throop's Troopers vs The Beatles of MLB+2.8-1.9
+0.1-0.1
Bluenosers vs Astars-1.5+2.7
-0.1+0.1
Slappy McDinggers vs 2 Shades of Gray+2.7-1.0
+0.2-0.1
Chock Dogs vs Fister'TilShe'sLohse+1.1-1.3
Notorious P.U.I.G. vs WantedAHanleyGotaBJ-0.1+0.1

What If

Chances based on how well the Jonesy's Juggernaut finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
144-0-0In50391111,807,248
133-1-0100.0%2143434132007,948,978
122-2-095.000192836215013,111,836
111-3-038.4001830461519,584,313
100-4-02.0022348253002,622,089
Total:74.0%35911141616168200035,074,464
Games Above .500
Chance Will Make Playoffs