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
Milky Cabreroes 273 WantedAHanleyGotaBJ 264.5 -7.0
-0.9
Chock Dogs 215.5 Rusty Trumbo 210.5 -1.0
Astars 280 Jonesy's Juggernaut 237 +0.7
-0.1
The Frontalobotomies 289 Fister'TilShe'sLohse 287 -0.6
-0.1
Bluenosers 231.5 Cpt. McCutchen 233 +0.3
The Beatles of MLB 239.5 2 Shades of Gray 224 -0.1
If winner is:HomeAway
Week of 8/10100.0*Chance in playoffs100.0*Average seed
Notorious P.U.I.G. vs WantedAHanleyGotaBJ-3.4+3.4
-1.0+1.0
The Frontalobotomies vs Cpt. McCutchen-0.6+0.6
-0.1+0.1
Bluenosers vs Astars-0.5+0.5
+0.1-0.1
Slappy McDinggers vs 2 Shades of Gray+0.5-0.5
-0.1+0.1
Throop's Troopers vs The Beatles of MLB+0.4-0.4
Rusty Trumbo vs Jonesy's Juggernaut+0.4-0.4
Milky Cabreroes vs Scott's Swell Team+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
114-0-051.0%003153332152749,485
103-1-01.40111383811102,987,819
92-2-0Out0113373412204,485,987
81-3-0Out0215393692,987,211
70-4-0Out74053748,986
Total:3.5%000125111517171512611,959,488
Games Above .500
Chance Will Make Playoffs