How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Jason Rowe 58 anthony paul 111 -33.2
-1.1
Kyle Crew 68 Trevor Swem 55 -4.6
Tim Kanasty 87 Jeff Klank 80 +2.5
+0.1
jason henson 52 Paul Payne 71 -2.2
-0.1
Matt Aman 59 Jonathan Ren 82 +2.0
+0.1
Jake Gabrielson 88 chris zaitonia 79 +0.6
+0.0
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Jason Rowe 104 Jake Gabrielson 96 +38.0
+1.6
Tim Kanasty 112 Matt Aman 85 +8.7
+0.1
anthony paul 90 Paul Payne 57 +4.6
+0.2
chris zaitonia 92 Jeff Klank 105 -1.2
+0.1
jason henson 66 Kyle Crew 124 -1.1
-0.0
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Tim Kanasty vs Jason Rowe-42.5+31.7
-1.1+0.8
Matt Aman vs Jake Gabrielson-16.9+4.5
-0.4+0.1
Paul Payne vs Trevor Swem+5.7-3.7
+0.1-0.1

What If

Chances based on how well the Jason Rowe finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-094.7%164633548,579,758
60-1-020.54173933836,292,450
Total:63.0%928262014384,872,208
Games Above .500
Chance Will Make Playoffs