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
Bluenosers 231.5 Cpt. McCutchen 233 +5.4
+0.9
The Frontalobotomies 289 Fister'TilShe'sLohse 287 -1.8
+0.1
Astars 280 Jonesy's Juggernaut 237 +0.6
+0.1
The Beatles of MLB 239.5 2 Shades of Gray 224 -0.6
+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
The Frontalobotomies vs Cpt. McCutchen-2.9+2.0
-1.0+0.7
Bluenosers vs Astars-0.3+0.5
-0.1+0.1
Slappy McDinggers vs 2 Shades of Gray+0.4-0.2
+0.1-0.1
Rusty Trumbo vs Jonesy's Juggernaut+0.2-0.3
-0.0+0.1
Throop's Troopers vs The Beatles of MLB+0.3-0.2
Chock Dogs vs Fister'TilShe'sLohse+0.2-0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
154-0-0In91802,189,475
143-1-0In4941100010,137,420
132-2-0100.0%5284221400013,951,615
121-3-098.70062435259107,455,092
110-4-053.6002153637901,340,862
Total:97.9%2223211396320035,074,464
Games Above .500
Chance Will Make Playoffs