How are these numbers calculated?

Big Games

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

Week of 2/21100.0*Chance in playoffs100.0*Average seed
Mike Jupp 1 Amar Bains 5 -1.6
-0.5
Eric Rocha 2 Travis Porter 4 -0.6
Mike Ball 2 Bryan Fisher 4 -0.4
Kevin Thompson 1 Kris Biggs 5 -0.3
Jamie Fowler 0 Aaron Yeung 5 +0.1
+0.1
If winner is:HomeAway
Week of 2/28100.0*Chance in playoffs100.0*Average seed
Mike Jupp vs Jeff Cullum+6.2-6.2
+0.8-0.8
Kevin Thompson vs Bryan Fisher+2.0-2.0
+0.1-0.1
Jamie Fowler vs Taylor Armstrong-0.9+0.9
-0.2+0.2
Travis Porter vs Kris Biggs-0.3+0.3
Brent Botchar vs Aaron Yeung-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516Count
263-0-0In55451,527,043
242-1-0In146817104,577,760
221-2-099.2%01338361214,578,767
200-3-052.4110424171,527,166
Total:93.8%12362015105112,210,736
Games Above .500
Chance Will Make Playoffs