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
Miami 37 Philadelphia 31 +9.4
+0.4
Dallas 15 Buffalo 26 -6.7
-0.3
Carolina 21 Washington 29 +0.0
Jacksonville 11 Tampa Bay 28 -0.0
If winner is:HomeTieAway
Seattle vs Minnesota+0.0-0.1-0.0
If winner is:HomeTieAway
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Philadelphia vs NY Giants-4.5*+1.9+12.5
-0.2+0.0+0.5
Chicago vs Dallas-4.2-4.4+3.0
-0.4-0.2+0.3
LA Rams vs Seattle-0.0*+0.1+0.0
Tampa Bay vs Indianapolis-0.0*-0.1+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
104-0-0In0100522,678
9.53-0-1In1001,304
93-1-090.8%090018101,083,878
2-0-2In1001
8.52-1-189.79045101,919
82-2-077.9780413510795,192
7.51-2-142.14201127163914
71-3-030.230043229500235,832
0-2-2Out1002
6.50-3-15.45952321130
60-4-03.03331441630021,270
Total:82.7%082004543100002,663,120
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 11/28100.0*Lottery seed
Dallas 15 Buffalo 26 +1.0
Miami 37 Philadelphia 31 -0.9
Carolina 21 Washington 29 -0.1
Houston 28 New England 22 +0.1
Atlanta 18 New Orleans 26 +0.0
If winner is:HomeTieAway
Seattle vs Minnesota+0.0+0.1-0.0
If winner is:HomeTieAway
Week of 12/5100.0*Lottery seed
Philadelphia vs NY Giants+0.4-0.1-1.1
Chicago vs Dallas+0.8+0.3-0.6
Jacksonville vs LA Chargers-0.0+0.1+0.0
New England vs Kansas City-0.0-0.1+0.0
Cleveland vs Cincinnati+0.0*-0.2-0.0
Atlanta vs Carolina-0.0*-0.2+0.0
Houston vs Denver+0.0*+0.2-0.0
Arizona vs Pittsburgh-0.0*+0.1+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314151617181920212223242526272829303132
104-0-0003465
9.53-0-12377
93-1-0005850000133100
2-0-2100
8.52-1-118813421
82-2-0078000025752000
7.51-2-1421616191230
71-3-03001516231761000
0-2-25050
6.50-3-15182632226
60-4-030110273418610
Total:009740000112222222100000