How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Mike Ball 92.25 Brent Botchar 94.5 -11.3
-1.1
Travis Porter 104.65 Jamie Fowler 84.51 -1.8
-0.1
Daryl Fowler 127.45 Amar Bains 91.84 -1.4
-0.1
Mike Popowich 95.6 Bryan Fisher 88.65 -1.1
Brad Mcgowan 79.99 Eric Rocha 93.55 +1.0
Jeff Cullum 96.6 Mike Campbell 106.73 +0.1
-0.1
If winner is:HomeAway
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Daryl Fowler vs Mike Ball-25.2+24.0
-1.2+1.1
Bryan Fisher vs Jeff Cullum-4.1+4.7
-0.1+0.2
Mike Popowich vs Jamie Fowler-3.6+4.2
-0.2+0.2
Travis Porter vs Amar Bains-3.4+3.8
-0.2+0.2
Eric Rocha vs Brent Botchar+0.6-0.6
+0.1-0.1
Brad Mcgowan vs Mike Campbell+0.2-0.2
+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed40 Yard
TPW-Lplayoffs123456789101112DashCount
01-184.2%04193229141No30,811,403
2-099.91838321020No16,535,445
0-28.4182948131No14,370,160
Total:70.7%512181917141230No61,717,008
Points
Chance Will Make Playoffs