How are these numbers calculated?

Big Games

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

Week of 10/11100.0*Chance in playoffs100.0*Average seed
Jeff Klank 127 Jonathan Ren 142 -12.9
-1.0
Matt Aman 132 jason henson 93 -0.7
Jake Gabrielson 93 Trevor Swem 76 +0.5
chris zaitonia 101 anthony paul 94 -0.3
Jason Rowe 62 Kyle Crew 55 -0.3
If winner is:HomeAway
Week of 10/18100.0*Chance in playoffs100.0*Average seed
anthony paul vs Jeff Klank-12.7+12.7
-1.0+1.0
Paul Payne vs Jake Gabrielson-1.0+1.0
-0.1+0.1
chris zaitonia vs Tim Kanasty-0.5+0.5
Jonathan Ren vs jason henson-0.4+0.4

What If

Chances based on how well the Jeff Klank finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
108-0In75241029,090
97-1In364815100220,865
86-2100.0%42540246100771,944
75-389.401723342492001,544,013
64-418.0003153232153001,930,247
53-50.10011132371721,545,542
42-6Out003224827773,653
31-7Out022969221,026
20-8Out089228,756
Total:38.9%2568910111111111067,065,136
Games Above .500
Chance Will Make Playoffs