How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Jimmy 128.43 Jon 129.55 +1.6
Young 89.85 Salman 119.45 -1.5
-0.6
Evan 91.48 Matt 138.63 +0.5
Faisal 147.28 Sunny 123.8 -0.2
-0.1
Kashif 90.6 John 97.23 -0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Evan 148.68 Jimmy 145.28 In
-0.1
Kashif 89 Young 104.55 In
+0.4
Faisal 149.83 Salman 112.15 -0.2
If winner is:HomeAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Young vs Matt+1.0-1.0
Faisal vs Jon-0.1+0.4
Evan vs David-0.1+0.3
John vs Jimmy-0.1+0.2
Kashif vs Salman+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In05306642,437,183
80-1In0356442,435,025
Total:In021533183284,872,208
Games Above .500
Chance Will Make Playoffs