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
Matt Aman 132 jason henson 93 +6.6
+0.4
Jason Rowe 62 Kyle Crew 55 -1.5
chris zaitonia 101 anthony paul 94 -0.9
Jeff Klank 127 Jonathan Ren 142 +0.8
Jake Gabrielson 93 Trevor Swem 76 +0.7
+0.0
Tim Kanasty 63 Paul Payne 88 +0.1
If winner is:HomeAway
Week of 10/18100.0*Chance in playoffs100.0*Average seed
Kyle Crew vs Matt Aman-13.4+13.4
-0.8+0.8
Paul Payne vs Jake Gabrielson-2.8+0.7
-0.1+0.0
chris zaitonia vs Tim Kanasty-0.8+2.0
-0.0+0.1
anthony paul vs Jeff Klank+1.6-1.0
+0.1-0.0
Jonathan Ren vs jason henson-0.1+0.9
-0.0+0.1
Trevor Swem vs Jason Rowe-0.1+0.1

What If

Chances based on how well the Matt Aman finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
118-0In7030084,294
107-1In2264140712,382
96-2In2354814102,648,911
85-399.6%032641246005,376,530
74-479.501103137183006,549,628
63-516.80021539349104,913,107
52-60.2006314616102,223,195
41-7Out032850191553,886
30-8Out023059963,051
Total:64.1%17121415151411731023,124,984
Games Above .500
Chance Will Make Playoffs