How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Average seed
Maize and Blue 70.8 Sean O'Boyle 120.9 -2.0
-0.3
Barry Evans 146.8 Dennis Gibiser 104.2 -0.4
Timothy Burkhardt 132.1 Steve Jacobs 127.8 -0.2
Phil Edmiston 144.9 Kirk Miller 110.3 +0.1
Vinny Eruzione 86.8 Matt Jacobs 136 -0.1
If winner is:HomeAway
Week of 11/19100.0*Chance in playoffs100.0*Average seed
Barry Evans vs Maize and BlueOut+9.8
-1.3+1.4
Rob Weldner vs Matt Jacobs+3.2-3.2
+0.2-0.2
Sean O'Boyle vs Timothy Burkhardt+0.2-0.2
Steve Jacobs vs Brian Neff+0.1-0.1
Phil Edmiston vs Dennis Gibiser-0.1+0.1
+0.1-0.1
Kirk Miller vs Vinny Eruzione-0.1+0.1

What If

Chances based on how well the Maize and Blue finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
63-050.1%191723241971521,299
52-19.5126812121724171,562,638
41-2Out141226571,563,709
30-3Out100523,090
Total:9.8%02356771119404,170,736
Games Above .500
Chance Will Make Playoffs