How are these numbers calculated?

Big Games

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

Week of 7/6100.0*Chance in playoffs100.0*Average seed
Mike Campbell 205.67 Mike Jupp 141.33 -11.3
-0.7
Derryk Homma 210.25 Amar Bains 191.58 -1.5
Daryl Fowler 180.08 Jesse Mallette 178.67 -1.1
-0.1
Travis Porter 132.67 Aaron Yeung 172.67 -1.1
Greg Ross 233 Mike Ball 155.25 +1.0
Chris Mackenzie 178.42 Dan Endacott 147.58 +0.5
If winner is:HomeAway
Week of 7/13100.0*Chance in playoffs100.0*Average seed
Mike Jupp vs Chris Mackenzie+9.8-9.8
+0.7-0.7
Aaron Yeung vs Amar Bains-2.0+2.0
Derryk Homma vs Jesse Mallette-1.3+1.3
Mike Ball vs Travis Porter-1.0+1.0
Greg Ross vs Mike Campbell-0.5+0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs123456789101112Count
288-0In6354712136,987
267-199.9%0326462220280,701
246-291.601154134800983,250
225-339.50183142162001,966,838
204-43.30032140287102,458,831
183-50.001932401611,966,944
162-6Out003225124983,280
141-7Out012574280,803
120-8Out29837,102
Total:23.1%0013712161715131068,994,736
Games Above .500
Chance Will Make Playoffs