How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Average seed
Jake 42 Jason 55 -5.4
-0.8
Babs 110 Daryll 33 -1.0
-0.1
Brandon 60 Bill 63 -0.9
-0.1
Fitz 59 Zach 62 +0.7
Kyle 45 Josh 53 -0.5
+0.1
Chris 76 Yarroch 91 -0.5
If winner is:HomeTieAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Jake vs Kyle+10.7+5.7-10.9
+1.0+0.1-1.0
Josh vs Yarroch-1.7+1.6+1.6
+0.0+0.1-0.0
Babs vs Bill+0.2+1.2-0.3
-0.0+0.1+0.0
Daryll vs Fitz+0.6+0.7-0.6
Jason vs Chris-0.1-0.7+0.1
-0.0-0.1+0.0

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
204-0-0In85150682,477
193-0-1In5642282,867
183-1-0In285119202,721,052
2-0-2In275319203,691
172-1-1In335471410248,599
1-0-3In740381572
162-2-099.9%07314020304,080,925
1-1-299.906324119207,475
0-0-4In50502
151-2-198.20634421620248,536
0-1-397.58204624380
141-3-065.805214028602,721,759
0-2-269.004234225603,813
130-3-135.306294321182,762
120-4-02.90031953241683,418
Total:85.7%121617171311851011,567,528
Games Above .500
Chance Will Make Playoffs