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
Derryk Homma 210.25 Amar Bains 191.58 -0.8
-0.2
Mike Campbell 205.67 Mike Jupp 141.33 +0.1
Daryl Fowler 180.08 Jesse Mallette 178.67 -0.1
-0.1
Greg Ross 233 Mike Ball 155.25 +0.1
Travis Porter 132.67 Aaron Yeung 172.67 -0.1
Chris Mackenzie 178.42 Dan Endacott 147.58 -0.1
If winner is:HomeAway
Week of 7/13100.0*Chance in playoffs100.0*Average seed
Aaron Yeung vs Amar Bains-0.3+0.5
-0.2+0.4
Mike Jupp vs Chris Mackenzie+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs123456789101112Count
248-094.1%01144396015,891
227-140.20535461310143,531
206-22.102214428500870,470
185-30.000733441512,953,540
164-4Out0022251256,140,078
143-5Out00226728,059,049
122-6Out04966,514,947
101-7Out01002,977,897
80-8Out100595,189
Total:0.3%000012510216128,270,592
Games Above .500
Chance Will Make Playoffs