How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Average seed
Yarroch 69 Jake 59 -0.8
-1.0
Chris 94 Zach 69 +0.4
+0.1
Brandon 58 Bill 42 +0.3
+0.3
Babs 57 Kyle 45 +0.3
+0.2
Daryll 47 Fitz 50 -0.3
Josh 51 Jason 87 +0.2
-0.1
If winner is:HomeTieAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Daryll vs Jake-7.5InIn
-2.0+0.2+0.9
Kyle vs Jason-3.1+2.2+2.2
+0.2+0.4-0.1
Babs vs Yarroch-2.6+1.9+1.8
+0.2+0.2-0.1
Chris vs Fitz+2.5+2.5-1.9
+0.1+0.1-0.1
Brandon vs Zach+2.4+2.4-1.9
+0.1+0.1-0.1
Josh vs Bill+0.8-0.5-0.5
+0.3+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
161-0-0In333922644,883,529
150-0-1In73043201,704,450
140-1-089.0%03112329239221,561,021
Total:96.5%22271912973168,149,000
Games Above .500
Chance Will Make Playoffs