How are these numbers calculated?

Big Games

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

Week of 11/15100.0*Chance in playoffs100.0*Average seed
Zach Fetchu 124.9 Chris Shough 58.5 +3.4
+0.2
Dan Zibton 103.2 John Hagerty 81.5 +3.2
+0.1
James Flexter 74.8 Josh Owens 92.2 +3.0
+0.1
Eric Gessner 59 Jim Coleman 66.6 +1.7
+0.2
Brandon Breault 69.7 Drew Kozlak 100.6 -1.3
+0.1
Ben Gagne 93.9 Ben Barash 110.3 -0.7
-0.3
If winner is:HomeAway
Week of 11/22100.0*Chance in playoffs100.0*Average seed
Josh Owens vs Zach Fetchu-5.0+0.8
-1.6+0.3
Chris Shough vs James Flexter+0.4-0.1
Jim Coleman vs John Hagerty+0.4-0.1
Eric Gessner vs Brandon Breault-0.1+0.2
+0.1-0.1
Ben Barash vs Drew Kozlak+0.1-0.1
-0.3+0.3
Ben Gagne vs Dan Zibton+0.0-0.1
-0.0+0.1

What If

Chances based on how well the Zach Fetchu finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
93-0In1644291126,407,858
82-1100.0%0312393512015,487,347
71-287.603236212102,911,772
60-314.1001435351610186,823
Total:98.8%92721201381000044,993,800
Games Above .500
Chance Will Make Playoffs