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 -2.9
-0.5
Mike Campbell 205.67 Mike Jupp 141.33 +0.4
Daryl Fowler 180.08 Jesse Mallette 178.67 -0.3
-0.1
Greg Ross 233 Mike Ball 155.25 +0.3
Travis Porter 132.67 Aaron Yeung 172.67 -0.3
Chris Mackenzie 178.42 Dan Endacott 147.58 +0.1
-0.1
If winner is:HomeAway
Week of 7/13100.0*Chance in playoffs100.0*Average seed
Aaron Yeung vs Amar Bains-1.1+1.1
-0.4+0.4
Mike Ball vs Travis Porter-0.1+0.1
Derryk Homma vs Jesse Mallette-0.1+0.1
Daryl Fowler vs Dan Endacott-0.1+0.1
Mike Jupp vs Chris Mackenzie-0.1+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
248-091.1%011241389037,124
227-128.10424452340281,776
206-20.7001831401820984,755
185-30.000214393791,967,027
164-4Out000840522,455,567
143-5Out0011881,967,279
122-6Out0199982,717
101-7Out0100281,409
80-8Out10037,082
Total:1.3%000012481322508,994,736
Games Above .500
Chance Will Make Playoffs